130541620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19141}}^1$

素因数の和:19192

約数の個数: 48

約数和(自身を含む): 308722176

約数和(自身を除く): 178180556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 19141, 38282, 76564, 95705, 191410, 210551, 382820, 421102, 593371, 842204, 1052755, 1186742, 2105510, 2373484, 2966855, 4211020, 5933710, 6527081, 11867420, 13054162, 26108324, 32635405, 65270810, 130541620]

約数ペア:

[(1, 130541620), (2, 65270810), (4, 32635405), (5, 26108324), (10, 13054162), (11, 11867420), (20, 6527081), (22, 5933710), (31, 4211020), (44, 2966855), (55, 2373484), (62, 2105510), (110, 1186742), (124, 1052755), (155, 842204), (220, 593371), (310, 421102), (341, 382820), (620, 210551), (682, 191410), (1364, 95705), (1705, 76564), (3410, 38282), (6820, 19141)]