8948945.00000000

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 38918880

約数和(自身を除く): 20351630

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 197, 250, 290, 325, 377, 394, 650, 725, 754, 985, 1450, 1625, 1885, 1970, 2561, 3250, 3625, 3770, 4925, 5122, 5713, 7250, 9425, 9850, 11426, 12805, 18850, 24625, 25610, 28565, 47125, 49250, 57130, 64025, 74269, 94250, 128050, 142825, 148538, 285650, 320125, 371345, 640250, 714125, 742690, 1428250, 1856725, 3713450, 9283625, 18567250]

約数ペア:

[(1, 18567250), (2, 9283625), (5, 3713450), (10, 1856725), (13, 1428250), (25, 742690), (26, 714125), (29, 640250), (50, 371345), (58, 320125), (65, 285650), (125, 148538), (130, 142825), (145, 128050), (197, 94250), (250, 74269), (290, 64025), (325, 57130), (377, 49250), (394, 47125), (650, 28565), (725, 25610), (754, 24625), (985, 18850), (1450, 12805), (1625, 11426), (1885, 9850), (1970, 9425), (2561, 7250), (3250, 5713), (3625, 5122), (3770, 4925)]