201101460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{478813}}^1$

素因数の和:478832

約数の個数: 48

約数和(自身を含む): 643526016

約数和(自身を除く): 442424556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 478813, 957626, 1436439, 1915252, 2394065, 2872878, 3351691, 4788130, 5745756, 6703382, 7182195, 9576260, 10055073, 13406764, 14364390, 16758455, 20110146, 28728780, 33516910, 40220292, 50275365, 67033820, 100550730, 201101460]

約数ペア:

[(1, 201101460), (2, 100550730), (3, 67033820), (4, 50275365), (5, 40220292), (6, 33516910), (7, 28728780), (10, 20110146), (12, 16758455), (14, 14364390), (15, 13406764), (20, 10055073), (21, 9576260), (28, 7182195), (30, 6703382), (35, 5745756), (42, 4788130), (60, 3351691), (70, 2872878), (84, 2394065), (105, 1915252), (140, 1436439), (210, 957626), (420, 478813)]