477924460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{16267}}^1$

素因数の和:16402

約数の個数: 48

約数和(自身を含む): 1090476576

約数和(自身を除く): 612552116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2938, 5876, 7345, 14690, 16267, 29380, 32534, 65068, 81335, 162670, 211471, 325340, 422942, 845884, 1057355, 1838171, 2114710, 3676342, 4229420, 7352684, 9190855, 18381710, 23896223, 36763420, 47792446, 95584892, 119481115, 238962230, 477924460]

約数ペア:

[(1, 477924460), (2, 238962230), (4, 119481115), (5, 95584892), (10, 47792446), (13, 36763420), (20, 23896223), (26, 18381710), (52, 9190855), (65, 7352684), (113, 4229420), (130, 3676342), (226, 2114710), (260, 1838171), (452, 1057355), (565, 845884), (1130, 422942), (1469, 325340), (2260, 211471), (2938, 162670), (5876, 81335), (7345, 65068), (14690, 32534), (16267, 29380)]