5279997140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{198347}}^1$

素因数の和:198389

約数の個数: 48

約数和(自身を含む): 12196021824

約数和(自身を除く): 6916024684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 13310, 26620, 198347, 396694, 793388, 991735, 1983470, 2181817, 3966940, 4363634, 8727268, 10909085, 21818170, 23999987, 43636340, 47999974, 95999948, 119999935, 239999870, 263999857, 479999740, 527999714, 1055999428, 1319999285, 2639998570, 5279997140]

約数ペア:

[(1, 5279997140), (2, 2639998570), (4, 1319999285), (5, 1055999428), (10, 527999714), (11, 479999740), (20, 263999857), (22, 239999870), (44, 119999935), (55, 95999948), (110, 47999974), (121, 43636340), (220, 23999987), (242, 21818170), (484, 10909085), (605, 8727268), (1210, 4363634), (1331, 3966940), (2420, 2181817), (2662, 1983470), (5324, 991735), (6655, 793388), (13310, 396694), (26620, 198347)]