1326689390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9511}}^1$

素因数の和:9597

約数の個数: 64

約数和(自身を含む): 2732607360

約数和(自身を除く): 1405917970

約数列:

[1, 2, 5, 10, 13, 26, 29, 37, 58, 65, 74, 130, 145, 185, 290, 370, 377, 481, 754, 962, 1073, 1885, 2146, 2405, 3770, 4810, 5365, 9511, 10730, 13949, 19022, 27898, 47555, 69745, 95110, 123643, 139490, 247286, 275819, 351907, 551638, 618215, 703814, 1236430, 1379095, 1759535, 2758190, 3519070, 3585647, 4574791, 7171294, 9149582, 10205303, 17928235, 20410606, 22873955, 35856470, 45747910, 51026515, 102053030, 132668939, 265337878, 663344695, 1326689390]

約数ペア:

[(1, 1326689390), (2, 663344695), (5, 265337878), (10, 132668939), (13, 102053030), (26, 51026515), (29, 45747910), (37, 35856470), (58, 22873955), (65, 20410606), (74, 17928235), (130, 10205303), (145, 9149582), (185, 7171294), (290, 4574791), (370, 3585647), (377, 3519070), (481, 2758190), (754, 1759535), (962, 1379095), (1073, 1236430), (1885, 703814), (2146, 618215), (2405, 551638), (3770, 351907), (4810, 275819), (5365, 247286), (9511, 139490), (10730, 123643), (13949, 95110), (19022, 69745), (27898, 47555)]