1520804009852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2617}}^1\times {\mathrm{55813}}^1$

素因数の和:58590

約数の個数: 48

約数和(自身を含む): 2823058724640

約数和(自身を除く): 1302254714788

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 2617, 5206, 5234, 10412, 10468, 49723, 55813, 99446, 111626, 198892, 223252, 358529, 717058, 1060447, 1434116, 2120894, 4241788, 6812051, 7646381, 13624102, 15292762, 27248204, 30585524, 145281239, 146062621, 290562478, 292125242, 581124956, 584250484, 2775189799, 5550379598, 11100759196, 20010579077, 40021158154, 80042316308, 380201002463, 760402004926, 1520804009852]

約数ペア:

[(1, 1520804009852), (2, 760402004926), (4, 380201002463), (19, 80042316308), (38, 40021158154), (76, 20010579077), (137, 11100759196), (274, 5550379598), (548, 2775189799), (2603, 584250484), (2617, 581124956), (5206, 292125242), (5234, 290562478), (10412, 146062621), (10468, 145281239), (49723, 30585524), (55813, 27248204), (99446, 15292762), (111626, 13624102), (198892, 7646381), (223252, 6812051), (358529, 4241788), (717058, 2120894), (1060447, 1434116)]