227985487860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{292289087}}^1$

素因数の和:292289112

約数の個数: 48

約数和(自身を含む): 687463934976

約数和(自身を除く): 459478447116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 292289087, 584578174, 876867261, 1169156348, 1461445435, 1753734522, 2922890870, 3507469044, 3799758131, 4384336305, 5845781740, 7599516262, 8768672610, 11399274393, 15199032524, 17537345220, 18998790655, 22798548786, 37997581310, 45597097572, 56996371965, 75995162620, 113992743930, 227985487860]

約数ペア:

[(1, 227985487860), (2, 113992743930), (3, 75995162620), (4, 56996371965), (5, 45597097572), (6, 37997581310), (10, 22798548786), (12, 18998790655), (13, 17537345220), (15, 15199032524), (20, 11399274393), (26, 8768672610), (30, 7599516262), (39, 5845781740), (52, 4384336305), (60, 3799758131), (65, 3507469044), (78, 2922890870), (130, 1753734522), (156, 1461445435), (195, 1169156348), (260, 876867261), (390, 584578174), (780, 292289087)]