9493550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 19779984

約数和(自身を除く): 10286434

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 421, 451, 550, 842, 902, 1025, 2050, 2105, 2255, 4210, 4510, 4631, 9262, 10525, 11275, 17261, 21050, 22550, 23155, 34522, 46310, 86305, 115775, 172610, 189871, 231550, 379742, 431525, 863050, 949355, 1898710, 4746775, 9493550]

約数ペア:

[(1, 9493550), (2, 4746775), (5, 1898710), (10, 949355), (11, 863050), (22, 431525), (25, 379742), (41, 231550), (50, 189871), (55, 172610), (82, 115775), (110, 86305), (205, 46310), (275, 34522), (410, 23155), (421, 22550), (451, 21050), (550, 17261), (842, 11275), (902, 10525), (1025, 9262), (2050, 4631), (2105, 4510), (2255, 4210)]