219039080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6287}}^1$

素因数の和:6378

約数の個数: 64

約数和(自身を含む): 538755840

約数和(自身を除く): 319716760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 6287, 6968, 8710, 12574, 17420, 25148, 31435, 34840, 50296, 62870, 81731, 125740, 163462, 251480, 326924, 408655, 421229, 653848, 817310, 842458, 1634620, 1684916, 2106145, 3269240, 3369832, 4212290, 5475977, 8424580, 10951954, 16849160, 21903908, 27379885, 43807816, 54759770, 109519540, 219039080]

約数ペア:

[(1, 219039080), (2, 109519540), (4, 54759770), (5, 43807816), (8, 27379885), (10, 21903908), (13, 16849160), (20, 10951954), (26, 8424580), (40, 5475977), (52, 4212290), (65, 3369832), (67, 3269240), (104, 2106145), (130, 1684916), (134, 1634620), (260, 842458), (268, 817310), (335, 653848), (520, 421229), (536, 408655), (670, 326924), (871, 251480), (1340, 163462), (1742, 125740), (2680, 81731), (3484, 62870), (4355, 50296), (6287, 34840), (6968, 31435), (8710, 25148), (12574, 17420)]