229663880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337741}}^1$

素因数の和:337769

約数の個数: 32

約数和(自身を含む): 547142040

約数和(自身を除く): 317478160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 337741, 675482, 1350964, 1688705, 2701928, 3377410, 5741597, 6754820, 11483194, 13509640, 22966388, 28707985, 45932776, 57415970, 114831940, 229663880]

約数ペア:

[(1, 229663880), (2, 114831940), (4, 57415970), (5, 45932776), (8, 28707985), (10, 22966388), (17, 13509640), (20, 11483194), (34, 6754820), (40, 5741597), (68, 3377410), (85, 2701928), (136, 1688705), (170, 1350964), (340, 675482), (680, 337741)]