17645417140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2340241}}^1$

素因数の和:2340292

約数の個数: 48

約数和(自身を含む): 41281868880

約数和(自身を除く): 23636451740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 2340241, 4680482, 9360964, 11701205, 23402410, 30423133, 46804820, 60846266, 67866989, 121692532, 135733978, 152115665, 271467956, 304231330, 339334945, 608462660, 678669890, 882270857, 1357339780, 1764541714, 3529083428, 4411354285, 8822708570, 17645417140]

約数ペア:

[(1, 17645417140), (2, 8822708570), (4, 4411354285), (5, 3529083428), (10, 1764541714), (13, 1357339780), (20, 882270857), (26, 678669890), (29, 608462660), (52, 339334945), (58, 304231330), (65, 271467956), (116, 152115665), (130, 135733978), (145, 121692532), (260, 67866989), (290, 60846266), (377, 46804820), (580, 30423133), (754, 23402410), (1508, 11701205), (1885, 9360964), (3770, 4680482), (7540, 2340241)]