15742090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17299}}^1$

素因数の和:17326

約数の個数: 32

約数和(自身を含む): 34876800

約数和(自身を除く): 19134710

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 17299, 34598, 86495, 121093, 172990, 224887, 242186, 449774, 605465, 1124435, 1210930, 1574209, 2248870, 3148418, 7871045, 15742090]

約数ペア:

[(1, 15742090), (2, 7871045), (5, 3148418), (7, 2248870), (10, 1574209), (13, 1210930), (14, 1124435), (26, 605465), (35, 449774), (65, 242186), (70, 224887), (91, 172990), (130, 121093), (182, 86495), (455, 34598), (910, 17299)]