1159694780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{2671}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 2581600896

約数和(自身を除く): 1421906116

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1277, 2554, 2671, 5108, 5342, 6385, 10684, 12770, 13355, 21709, 25540, 26710, 43418, 45407, 53420, 86836, 90814, 108545, 181628, 217090, 227035, 434180, 454070, 908140, 3410867, 6821734, 13643468, 17054335, 34108670, 57984739, 68217340, 115969478, 231938956, 289923695, 579847390, 1159694780]

約数ペア:

[(1, 1159694780), (2, 579847390), (4, 289923695), (5, 231938956), (10, 115969478), (17, 68217340), (20, 57984739), (34, 34108670), (68, 17054335), (85, 13643468), (170, 6821734), (340, 3410867), (1277, 908140), (2554, 454070), (2671, 434180), (5108, 227035), (5342, 217090), (6385, 181628), (10684, 108545), (12770, 90814), (13355, 86836), (21709, 53420), (25540, 45407), (26710, 43418)]