2022891350

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 3813151776

約数和(自身を除く): 1790260426

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 631, 661, 970, 1262, 1322, 2425, 3155, 3305, 4850, 6310, 6610, 15775, 16525, 31550, 33050, 61207, 64117, 122414, 128234, 306035, 320585, 417091, 612070, 641170, 834182, 1530175, 1602925, 2085455, 3060350, 3205850, 4170910, 10427275, 20854550, 40457827, 80915654, 202289135, 404578270, 1011445675, 2022891350]

約数ペア:

[(1, 2022891350), (2, 1011445675), (5, 404578270), (10, 202289135), (25, 80915654), (50, 40457827), (97, 20854550), (194, 10427275), (485, 4170910), (631, 3205850), (661, 3060350), (970, 2085455), (1262, 1602925), (1322, 1530175), (2425, 834182), (3155, 641170), (3305, 612070), (4850, 417091), (6310, 320585), (6610, 306035), (15775, 128234), (16525, 122414), (31550, 64117), (33050, 61207)]