8913190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 19740672

約数和(自身を除く): 10827482

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 271, 286, 299, 506, 542, 598, 715, 1265, 1355, 1430, 1495, 2530, 2710, 2981, 2990, 3289, 3523, 5962, 6233, 6578, 7046, 12466, 14905, 16445, 17615, 29810, 31165, 32890, 35230, 38753, 62330, 68563, 77506, 81029, 137126, 162058, 193765, 342815, 387530, 405145, 685630, 810290, 891319, 1782638, 4456595, 8913190]

約数ペア:

[(1, 8913190), (2, 4456595), (5, 1782638), (10, 891319), (11, 810290), (13, 685630), (22, 405145), (23, 387530), (26, 342815), (46, 193765), (55, 162058), (65, 137126), (110, 81029), (115, 77506), (130, 68563), (143, 62330), (230, 38753), (253, 35230), (271, 32890), (286, 31165), (299, 29810), (506, 17615), (542, 16445), (598, 14905), (715, 12466), (1265, 7046), (1355, 6578), (1430, 6233), (1495, 5962), (2530, 3523), (2710, 3289), (2981, 2990)]