2247012149720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{991}}^1\times {\mathrm{335417}}^1$

素因数の和:336445

約数の個数: 96

約数和(自身を含む): 5480139784320

約数和(自身を除く): 3233127634600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 991, 1352, 1690, 1982, 3380, 3964, 4955, 6760, 7928, 9910, 12883, 19820, 25766, 39640, 51532, 64415, 103064, 128830, 167479, 257660, 334958, 335417, 515320, 669916, 670834, 837395, 1339832, 1341668, 1674790, 1677085, 2683336, 3349580, 3354170, 4360421, 6699160, 6708340, 8720842, 13416680, 17441684, 21802105, 34883368, 43604210, 56685473, 87208420, 113370946, 174416840, 226741892, 283427365, 332398247, 453483784, 566854730, 664796494, 1133709460, 1329592988, 1661991235, 2267418920, 2659185976, 3323982470, 4321177211, 6647964940, 8642354422, 13295929880, 17284708844, 21605886055, 34569417688, 43211772110, 56175303743, 86423544220, 112350607486, 172847088440, 224701214972, 280876518715, 449402429944, 561753037430, 1123506074860, 2247012149720]

約数ペア:

[(1, 2247012149720), (2, 1123506074860), (4, 561753037430), (5, 449402429944), (8, 280876518715), (10, 224701214972), (13, 172847088440), (20, 112350607486), (26, 86423544220), (40, 56175303743), (52, 43211772110), (65, 34569417688), (104, 21605886055), (130, 17284708844), (169, 13295929880), (260, 8642354422), (338, 6647964940), (520, 4321177211), (676, 3323982470), (845, 2659185976), (991, 2267418920), (1352, 1661991235), (1690, 1329592988), (1982, 1133709460), (3380, 664796494), (3964, 566854730), (4955, 453483784), (6760, 332398247), (7928, 283427365), (9910, 226741892), (12883, 174416840), (19820, 113370946), (25766, 87208420), (39640, 56685473), (51532, 43604210), (64415, 34883368), (103064, 21802105), (128830, 17441684), (167479, 13416680), (257660, 8720842), (334958, 6708340), (335417, 6699160), (515320, 4360421), (669916, 3354170), (670834, 3349580), (837395, 2683336), (1339832, 1677085), (1341668, 1674790)]