14625870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 40421376

約数和(自身を除く): 25795506

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 271, 514, 542, 771, 813, 1285, 1355, 1542, 1626, 1799, 1897, 2570, 2710, 3598, 3794, 3855, 4065, 5397, 5691, 7710, 8130, 8995, 9485, 10794, 11382, 17990, 18970, 26985, 28455, 53970, 56910, 69647, 139294, 208941, 348235, 417882, 487529, 696470, 975058, 1044705, 1462587, 2089410, 2437645, 2925174, 4875290, 7312935, 14625870]

約数ペア:

[(1, 14625870), (2, 7312935), (3, 4875290), (5, 2925174), (6, 2437645), (7, 2089410), (10, 1462587), (14, 1044705), (15, 975058), (21, 696470), (30, 487529), (35, 417882), (42, 348235), (70, 208941), (105, 139294), (210, 69647), (257, 56910), (271, 53970), (514, 28455), (542, 26985), (771, 18970), (813, 17990), (1285, 11382), (1355, 10794), (1542, 9485), (1626, 8995), (1799, 8130), (1897, 7710), (2570, 5691), (2710, 5397), (3598, 4065), (3794, 3855)]