45440590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18397}}^1$

素因数の和:18436

約数の個数: 32

約数和(自身を含む): 92725920

約数和(自身を除く): 47285330

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 18397, 36794, 91985, 183970, 239161, 349543, 478322, 699086, 1195805, 1747715, 2391610, 3495430, 4544059, 9088118, 22720295, 45440590]

約数ペア:

[(1, 45440590), (2, 22720295), (5, 9088118), (10, 4544059), (13, 3495430), (19, 2391610), (26, 1747715), (38, 1195805), (65, 699086), (95, 478322), (130, 349543), (190, 239161), (247, 183970), (494, 91985), (1235, 36794), (2470, 18397)]