11939950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 25672464

約数和(自身を除く): 13732514

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1277, 1870, 2554, 4675, 6385, 9350, 12770, 14047, 21709, 28094, 31925, 43418, 63850, 70235, 108545, 140470, 217090, 238799, 351175, 477598, 542725, 702350, 1085450, 1193995, 2387990, 5969975, 11939950]

約数ペア:

[(1, 11939950), (2, 5969975), (5, 2387990), (10, 1193995), (11, 1085450), (17, 702350), (22, 542725), (25, 477598), (34, 351175), (50, 238799), (55, 217090), (85, 140470), (110, 108545), (170, 70235), (187, 63850), (275, 43418), (374, 31925), (425, 28094), (550, 21709), (850, 14047), (935, 12770), (1277, 9350), (1870, 6385), (2554, 4675)]