1570303550

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1901

約数の個数: 48

約数和(自身を含む): 2964654000

約数和(自身を除く): 1394350450

約数列:

[1, 2, 5, 10, 25, 50, 131, 149, 262, 298, 655, 745, 1310, 1490, 1609, 3218, 3275, 3725, 6550, 7450, 8045, 16090, 19519, 39038, 40225, 80450, 97595, 195190, 210779, 239741, 421558, 479482, 487975, 975950, 1053895, 1198705, 2107790, 2397410, 5269475, 5993525, 10538950, 11987050, 31406071, 62812142, 157030355, 314060710, 785151775, 1570303550]

約数ペア:

[(1, 1570303550), (2, 785151775), (5, 314060710), (10, 157030355), (25, 62812142), (50, 31406071), (131, 11987050), (149, 10538950), (262, 5993525), (298, 5269475), (655, 2397410), (745, 2107790), (1310, 1198705), (1490, 1053895), (1609, 975950), (3218, 487975), (3275, 479482), (3725, 421558), (6550, 239741), (7450, 210779), (8045, 195190), (16090, 97595), (19519, 80450), (39038, 40225)]