12138765410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{11699}}^1$

素因数の和:11895

約数の個数: 64

約数和(自身を含む): 23721984000

約数和(自身を除く): 11583218590

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 127, 190, 215, 254, 430, 635, 817, 1270, 1634, 2413, 4085, 4826, 5461, 8170, 10922, 11699, 12065, 23398, 24130, 27305, 54610, 58495, 103759, 116990, 207518, 222281, 444562, 503057, 518795, 1006114, 1037590, 1111405, 1485773, 2222810, 2515285, 2971546, 5030570, 7428865, 9558083, 14857730, 19116166, 28229687, 47790415, 56459374, 63888239, 95580830, 127776478, 141148435, 282296870, 319441195, 638882390, 1213876541, 2427753082, 6069382705, 12138765410]

約数ペア:

[(1, 12138765410), (2, 6069382705), (5, 2427753082), (10, 1213876541), (19, 638882390), (38, 319441195), (43, 282296870), (86, 141148435), (95, 127776478), (127, 95580830), (190, 63888239), (215, 56459374), (254, 47790415), (430, 28229687), (635, 19116166), (817, 14857730), (1270, 9558083), (1634, 7428865), (2413, 5030570), (4085, 2971546), (4826, 2515285), (5461, 2222810), (8170, 1485773), (10922, 1111405), (11699, 1037590), (12065, 1006114), (23398, 518795), (24130, 503057), (27305, 444562), (54610, 222281), (58495, 207518), (103759, 116990)]