98438860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1571}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 223689312

約数和(自身を除く): 125250452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 482, 964, 1205, 1571, 2410, 3133, 3142, 4820, 6266, 6284, 7855, 12532, 15665, 15710, 20423, 31330, 31420, 40846, 62660, 81692, 102115, 204230, 378611, 408460, 757222, 1514444, 1893055, 3786110, 4921943, 7572220, 9843886, 19687772, 24609715, 49219430, 98438860]

約数ペア:

[(1, 98438860), (2, 49219430), (4, 24609715), (5, 19687772), (10, 9843886), (13, 7572220), (20, 4921943), (26, 3786110), (52, 1893055), (65, 1514444), (130, 757222), (241, 408460), (260, 378611), (482, 204230), (964, 102115), (1205, 81692), (1571, 62660), (2410, 40846), (3133, 31420), (3142, 31330), (4820, 20423), (6266, 15710), (6284, 15665), (7855, 12532)]