1970675500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^2\times {\mathrm{2879}}^1$

素因数の和:2972

約数の個数: 72

約数和(自身を含む): 4424958720

約数和(自身を除く): 2454283220

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 740, 925, 1369, 1850, 2738, 2879, 3700, 4625, 5476, 5758, 6845, 9250, 11516, 13690, 14395, 18500, 27380, 28790, 34225, 57580, 68450, 71975, 106523, 136900, 143950, 171125, 213046, 287900, 342250, 359875, 426092, 532615, 684500, 719750, 1065230, 1439500, 2130460, 2663075, 3941351, 5326150, 7882702, 10652300, 13315375, 15765404, 19706755, 26630750, 39413510, 53261500, 78827020, 98533775, 197067550, 394135100, 492668875, 985337750, 1970675500]

約数ペア:

[(1, 1970675500), (2, 985337750), (4, 492668875), (5, 394135100), (10, 197067550), (20, 98533775), (25, 78827020), (37, 53261500), (50, 39413510), (74, 26630750), (100, 19706755), (125, 15765404), (148, 13315375), (185, 10652300), (250, 7882702), (370, 5326150), (500, 3941351), (740, 2663075), (925, 2130460), (1369, 1439500), (1850, 1065230), (2738, 719750), (2879, 684500), (3700, 532615), (4625, 426092), (5476, 359875), (5758, 342250), (6845, 287900), (9250, 213046), (11516, 171125), (13690, 143950), (14395, 136900), (18500, 106523), (27380, 71975), (28790, 68450), (34225, 57580)]