8190984580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{59467}}^1$

素因数の和:59644

約数の個数: 48

約数和(自身を含む): 17623460736

約数和(自身を除く): 9432476156

約数列:

[1, 2, 4, 5, 10, 20, 71, 97, 142, 194, 284, 355, 388, 485, 710, 970, 1420, 1940, 6887, 13774, 27548, 34435, 59467, 68870, 118934, 137740, 237868, 297335, 594670, 1189340, 4222157, 5768299, 8444314, 11536598, 16888628, 21110785, 23073196, 28841495, 42221570, 57682990, 84443140, 115365980, 409549229, 819098458, 1638196916, 2047746145, 4095492290, 8190984580]

約数ペア:

[(1, 8190984580), (2, 4095492290), (4, 2047746145), (5, 1638196916), (10, 819098458), (20, 409549229), (71, 115365980), (97, 84443140), (142, 57682990), (194, 42221570), (284, 28841495), (355, 23073196), (388, 21110785), (485, 16888628), (710, 11536598), (970, 8444314), (1420, 5768299), (1940, 4222157), (6887, 1189340), (13774, 594670), (27548, 297335), (34435, 237868), (59467, 137740), (68870, 118934)]