42350620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8573}}^1$

素因数の和:8614

約数の個数: 48

約数和(自身を含む): 100830240

約数和(自身を除く): 58479620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 8573, 17146, 34292, 42865, 85730, 111449, 162887, 171460, 222898, 325774, 445796, 557245, 651548, 814435, 1114490, 1628870, 2117531, 2228980, 3257740, 4235062, 8470124, 10587655, 21175310, 42350620]

約数ペア:

[(1, 42350620), (2, 21175310), (4, 10587655), (5, 8470124), (10, 4235062), (13, 3257740), (19, 2228980), (20, 2117531), (26, 1628870), (38, 1114490), (52, 814435), (65, 651548), (76, 557245), (95, 445796), (130, 325774), (190, 222898), (247, 171460), (260, 162887), (380, 111449), (494, 85730), (988, 42865), (1235, 34292), (2470, 17146), (4940, 8573)]