15697311170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1\times {\mathrm{1129}}^1$

素因数の和:2211

約数の個数: 64

約数和(自身を含む): 30023792640

約数和(自身を除く): 14326481470

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 991, 1129, 1403, 1982, 2258, 2806, 4955, 5645, 7015, 9910, 11290, 14030, 22793, 25967, 45586, 51934, 60451, 68869, 113965, 120902, 129835, 137738, 227930, 259670, 302255, 344345, 604510, 688690, 1118839, 1390373, 1583987, 2237678, 2780746, 3167974, 5594195, 6951865, 7919935, 11188390, 13903730, 15839870, 25733297, 51466594, 68249179, 128666485, 136498358, 257332970, 341245895, 682491790, 1569731117, 3139462234, 7848655585, 15697311170]

約数ペア:

[(1, 15697311170), (2, 7848655585), (5, 3139462234), (10, 1569731117), (23, 682491790), (46, 341245895), (61, 257332970), (115, 136498358), (122, 128666485), (230, 68249179), (305, 51466594), (610, 25733297), (991, 15839870), (1129, 13903730), (1403, 11188390), (1982, 7919935), (2258, 6951865), (2806, 5594195), (4955, 3167974), (5645, 2780746), (7015, 2237678), (9910, 1583987), (11290, 1390373), (14030, 1118839), (22793, 688690), (25967, 604510), (45586, 344345), (51934, 302255), (60451, 259670), (68869, 227930), (113965, 137738), (120902, 129835)]