15694981923460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{3709}}^1\times {\mathrm{17203}}^1$

素因数の和:21186

約数の個数: 144

約数和(自身を含む): 38505966649920

約数和(自身を除く): 22810984726460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 251, 490, 502, 980, 1004, 1255, 1757, 2510, 3514, 3709, 5020, 7028, 7418, 8785, 12299, 14836, 17203, 17570, 18545, 24598, 25963, 34406, 35140, 37090, 49196, 51926, 61495, 68812, 74180, 86015, 103852, 120421, 122990, 129815, 172030, 181741, 240842, 245980, 259630, 344060, 363482, 481684, 519260, 602105, 726964, 842947, 908705, 930959, 1204210, 1685894, 1817410, 1861918, 2408420, 3371788, 3634820, 3723836, 4214735, 4317953, 4654795, 6516713, 8429470, 8635906, 9309590, 13033426, 16858940, 17271812, 18619180, 21589765, 26066852, 30225671, 32583565, 43179530, 45616991, 60451342, 63805927, 65167130, 86359060, 91233982, 120902684, 127611854, 130334260, 151128355, 182467964, 211579697, 228084955, 255223708, 302256710, 319029635, 423159394, 446641489, 456169910, 604513420, 638059270, 846318788, 893282978, 912339820, 1057898485, 1276118540, 1786565956, 2115796970, 2233207445, 3126490423, 4231593940, 4466414890, 6252980846, 8932829780, 12505961692, 15632452115, 16015287677, 31264904230, 32030575354, 62529808460, 64061150708, 80076438385, 112107013739, 160152876770, 224214027478, 320305753540, 448428054956, 560535068695, 784749096173, 1121070137390, 1569498192346, 2242140274780, 3138996384692, 3923745480865, 7847490961730, 15694981923460]

約数ペア:

[(1, 15694981923460), (2, 7847490961730), (4, 3923745480865), (5, 3138996384692), (7, 2242140274780), (10, 1569498192346), (14, 1121070137390), (20, 784749096173), (28, 560535068695), (35, 448428054956), (49, 320305753540), (70, 224214027478), (98, 160152876770), (140, 112107013739), (196, 80076438385), (245, 64061150708), (251, 62529808460), (490, 32030575354), (502, 31264904230), (980, 16015287677), (1004, 15632452115), (1255, 12505961692), (1757, 8932829780), (2510, 6252980846), (3514, 4466414890), (3709, 4231593940), (5020, 3126490423), (7028, 2233207445), (7418, 2115796970), (8785, 1786565956), (12299, 1276118540), (14836, 1057898485), (17203, 912339820), (17570, 893282978), (18545, 846318788), (24598, 638059270), (25963, 604513420), (34406, 456169910), (35140, 446641489), (37090, 423159394), (49196, 319029635), (51926, 302256710), (61495, 255223708), (68812, 228084955), (74180, 211579697), (86015, 182467964), (103852, 151128355), (120421, 130334260), (122990, 127611854), (129815, 120902684), (172030, 91233982), (181741, 86359060), (240842, 65167130), (245980, 63805927), (259630, 60451342), (344060, 45616991), (363482, 43179530), (481684, 32583565), (519260, 30225671), (602105, 26066852), (726964, 21589765), (842947, 18619180), (908705, 17271812), (930959, 16858940), (1204210, 13033426), (1685894, 9309590), (1817410, 8635906), (1861918, 8429470), (2408420, 6516713), (3371788, 4654795), (3634820, 4317953), (3723836, 4214735)]