8020430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4289}}^1$

素因数の和:4324

約数の個数: 32

約数和(自身を含む): 16679520

約数和(自身を除く): 8659090

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 4289, 8578, 21445, 42890, 47179, 72913, 94358, 145826, 235895, 364565, 471790, 729130, 802043, 1604086, 4010215, 8020430]

約数ペア:

[(1, 8020430), (2, 4010215), (5, 1604086), (10, 802043), (11, 729130), (17, 471790), (22, 364565), (34, 235895), (55, 145826), (85, 94358), (110, 72913), (170, 47179), (187, 42890), (374, 21445), (935, 8578), (1870, 4289)]