2855778838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3769}}^1$

素因数の和:3925

約数の個数: 48

約数和(自身を含む): 4909806720

約数和(自身を除く): 2054027882

約数列:

[1, 2, 11, 22, 31, 62, 101, 121, 202, 242, 341, 682, 1111, 2222, 3131, 3751, 3769, 6262, 7502, 7538, 12221, 24442, 34441, 41459, 68882, 82918, 116839, 233678, 378851, 380669, 456049, 757702, 761338, 912098, 1285229, 2570458, 4187359, 8374718, 11800739, 14137519, 23601478, 28275038, 46060949, 92121898, 129808129, 259616258, 1427889419, 2855778838]

約数ペア:

[(1, 2855778838), (2, 1427889419), (11, 259616258), (22, 129808129), (31, 92121898), (62, 46060949), (101, 28275038), (121, 23601478), (202, 14137519), (242, 11800739), (341, 8374718), (682, 4187359), (1111, 2570458), (2222, 1285229), (3131, 912098), (3751, 761338), (3769, 757702), (6262, 456049), (7502, 380669), (7538, 378851), (12221, 233678), (24442, 116839), (34441, 82918), (41459, 68882)]