119301980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18131}}^1$

素因数の和:18194

約数の個数: 48

約数和(自身を含む): 292432896

約数和(自身を除く): 173130916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 18131, 36262, 72524, 90655, 126917, 181310, 253834, 362620, 507668, 634585, 852157, 1269170, 1704314, 2538340, 3408628, 4260785, 5965099, 8521570, 11930198, 17043140, 23860396, 29825495, 59650990, 119301980]

約数ペア:

[(1, 119301980), (2, 59650990), (4, 29825495), (5, 23860396), (7, 17043140), (10, 11930198), (14, 8521570), (20, 5965099), (28, 4260785), (35, 3408628), (47, 2538340), (70, 1704314), (94, 1269170), (140, 852157), (188, 634585), (235, 507668), (329, 362620), (470, 253834), (658, 181310), (940, 126917), (1316, 90655), (1645, 72524), (3290, 36262), (6580, 18131)]