10915190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 24494400

約数和(自身を除く): 13579210

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 449, 715, 898, 935, 1105, 1430, 1870, 2210, 2245, 2431, 4490, 4862, 4939, 5837, 7633, 9878, 11674, 12155, 15266, 24310, 24695, 29185, 38165, 49390, 58370, 64207, 76330, 83963, 99229, 128414, 167926, 198458, 321035, 419815, 496145, 642070, 839630, 992290, 1091519, 2183038, 5457595, 10915190]

約数ペア:

[(1, 10915190), (2, 5457595), (5, 2183038), (10, 1091519), (11, 992290), (13, 839630), (17, 642070), (22, 496145), (26, 419815), (34, 321035), (55, 198458), (65, 167926), (85, 128414), (110, 99229), (130, 83963), (143, 76330), (170, 64207), (187, 58370), (221, 49390), (286, 38165), (374, 29185), (442, 24695), (449, 24310), (715, 15266), (898, 12155), (935, 11674), (1105, 9878), (1430, 7633), (1870, 5837), (2210, 4939), (2245, 4862), (2431, 4490)]