1248791060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{29411}}^1$

素因数の和:29624

約数の個数: 48

約数和(自身を含む): 2875787712

約数和(自身を除く): 1626996652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1930, 2123, 3860, 4246, 8492, 10615, 21230, 29411, 42460, 58822, 117644, 147055, 294110, 323521, 588220, 647042, 1294084, 1617605, 3235210, 5676323, 6470420, 11352646, 22705292, 28381615, 56763230, 62439553, 113526460, 124879106, 249758212, 312197765, 624395530, 1248791060]

約数ペア:

[(1, 1248791060), (2, 624395530), (4, 312197765), (5, 249758212), (10, 124879106), (11, 113526460), (20, 62439553), (22, 56763230), (44, 28381615), (55, 22705292), (110, 11352646), (193, 6470420), (220, 5676323), (386, 3235210), (772, 1617605), (965, 1294084), (1930, 647042), (2123, 588220), (3860, 323521), (4246, 294110), (8492, 147055), (10615, 117644), (21230, 58822), (29411, 42460)]