1835294890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1456

約数の個数: 128

約数和(自身を含む): 4151637504

約数和(自身を除く): 2316342614

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 41, 46, 55, 65, 82, 110, 115, 130, 143, 205, 230, 253, 286, 299, 410, 451, 506, 533, 598, 715, 902, 943, 1066, 1265, 1361, 1430, 1495, 1886, 2255, 2530, 2665, 2722, 2990, 3289, 4510, 4715, 5330, 5863, 6578, 6805, 9430, 10373, 11726, 12259, 13610, 14971, 16445, 17693, 20746, 24518, 29315, 29942, 31303, 32890, 35386, 51865, 55801, 58630, 61295, 62606, 74855, 88465, 103730, 111602, 122590, 134849, 149710, 156515, 176930, 194623, 269698, 279005, 313030, 344333, 389246, 406939, 558010, 613811, 674245, 688666, 725413, 813878, 973115, 1227622, 1283423, 1348490, 1450826, 1721665, 1946230, 2034695, 2566846, 3069055, 3443330, 3627065, 4069390, 4476329, 6138110, 6417115, 7254130, 7979543, 8952658, 12834230, 14117653, 15959086, 16684499, 22381645, 28235306, 33368998, 39897715, 44763290, 70588265, 79795430, 83422495, 141176530, 166844990, 183529489, 367058978, 917647445, 1835294890]

約数ペア:

[(1, 1835294890), (2, 917647445), (5, 367058978), (10, 183529489), (11, 166844990), (13, 141176530), (22, 83422495), (23, 79795430), (26, 70588265), (41, 44763290), (46, 39897715), (55, 33368998), (65, 28235306), (82, 22381645), (110, 16684499), (115, 15959086), (130, 14117653), (143, 12834230), (205, 8952658), (230, 7979543), (253, 7254130), (286, 6417115), (299, 6138110), (410, 4476329), (451, 4069390), (506, 3627065), (533, 3443330), (598, 3069055), (715, 2566846), (902, 2034695), (943, 1946230), (1066, 1721665), (1265, 1450826), (1361, 1348490), (1430, 1283423), (1495, 1227622), (1886, 973115), (2255, 813878), (2530, 725413), (2665, 688666), (2722, 674245), (2990, 613811), (3289, 558010), (4510, 406939), (4715, 389246), (5330, 344333), (5863, 313030), (6578, 279005), (6805, 269698), (9430, 194623), (10373, 176930), (11726, 156515), (12259, 149710), (13610, 134849), (14971, 122590), (16445, 111602), (17693, 103730), (20746, 88465), (24518, 74855), (29315, 62606), (29942, 61295), (31303, 58630), (32890, 55801), (35386, 51865)]