218362460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{16369}}^1$

素因数の和:16430

約数の個数: 48

約数和(自身を含む): 495028800

約数和(自身を除く): 276666340

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 16369, 32738, 65476, 81845, 163690, 327380, 376487, 474701, 752974, 949402, 1505948, 1882435, 1898804, 2373505, 3764870, 4747010, 7529740, 9494020, 10918123, 21836246, 43672492, 54590615, 109181230, 218362460]

約数ペア:

[(1, 218362460), (2, 109181230), (4, 54590615), (5, 43672492), (10, 21836246), (20, 10918123), (23, 9494020), (29, 7529740), (46, 4747010), (58, 3764870), (92, 2373505), (115, 1898804), (116, 1882435), (145, 1505948), (230, 949402), (290, 752974), (460, 474701), (580, 376487), (667, 327380), (1334, 163690), (2668, 81845), (3335, 65476), (6670, 32738), (13340, 16369)]