2904961220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{36467}}^1$

素因数の和:37052

約数の個数: 48

約数和(自身を含む): 6984351360

約数和(自身を除く): 4079390140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569, 1138, 2276, 2845, 3983, 5690, 7966, 11380, 15932, 19915, 36467, 39830, 72934, 79660, 145868, 182335, 255269, 364670, 510538, 729340, 1021076, 1276345, 2552690, 5105380, 20749723, 41499446, 82998892, 103748615, 145248061, 207497230, 290496122, 414994460, 580992244, 726240305, 1452480610, 2904961220]

約数ペア:

[(1, 2904961220), (2, 1452480610), (4, 726240305), (5, 580992244), (7, 414994460), (10, 290496122), (14, 207497230), (20, 145248061), (28, 103748615), (35, 82998892), (70, 41499446), (140, 20749723), (569, 5105380), (1138, 2552690), (2276, 1276345), (2845, 1021076), (3983, 729340), (5690, 510538), (7966, 364670), (11380, 255269), (15932, 182335), (19915, 145868), (36467, 79660), (39830, 72934)]