587719780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{13687}}^1$

素因数の和:13828

約数の個数: 48

約数和(自身を含む): 1310762880

約数和(自身を除く): 723043100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 2147, 2260, 4294, 8588, 10735, 13687, 21470, 27374, 42940, 54748, 68435, 136870, 260053, 273740, 520106, 1040212, 1300265, 1546631, 2600530, 3093262, 5201060, 6186524, 7733155, 15466310, 29385989, 30932620, 58771978, 117543956, 146929945, 293859890, 587719780]

約数ペア:

[(1, 587719780), (2, 293859890), (4, 146929945), (5, 117543956), (10, 58771978), (19, 30932620), (20, 29385989), (38, 15466310), (76, 7733155), (95, 6186524), (113, 5201060), (190, 3093262), (226, 2600530), (380, 1546631), (452, 1300265), (565, 1040212), (1130, 520106), (2147, 273740), (2260, 260053), (4294, 136870), (8588, 68435), (10735, 54748), (13687, 42940), (21470, 27374)]