63685730

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 116899200

約数和(自身を除く): 53213470

約数列:

[1, 2, 5, 10, 89, 163, 178, 326, 439, 445, 815, 878, 890, 1630, 2195, 4390, 14507, 29014, 39071, 71557, 72535, 78142, 143114, 145070, 195355, 357785, 390710, 715570, 6368573, 12737146, 31842865, 63685730]

約数ペア:

[(1, 63685730), (2, 31842865), (5, 12737146), (10, 6368573), (89, 715570), (163, 390710), (178, 357785), (326, 195355), (439, 145070), (445, 143114), (815, 78142), (878, 72535), (890, 71557), (1630, 39071), (2195, 29014), (4390, 14507)]