127908170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1935

約数の個数: 64

約数和(自身を含む): 271143936

約数和(自身を除く): 143235766

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1054, 1105, 1867, 2015, 2210, 2635, 3734, 4030, 5270, 6851, 9335, 13702, 18670, 24271, 31739, 34255, 48542, 57877, 63478, 68510, 115754, 121355, 158695, 242710, 289385, 317390, 412607, 578770, 752401, 825214, 983909, 1504802, 1967818, 2063035, 3762005, 4126070, 4919545, 7524010, 9839090, 12790817, 25581634, 63954085, 127908170]

約数ペア:

[(1, 127908170), (2, 63954085), (5, 25581634), (10, 12790817), (13, 9839090), (17, 7524010), (26, 4919545), (31, 4126070), (34, 3762005), (62, 2063035), (65, 1967818), (85, 1504802), (130, 983909), (155, 825214), (170, 752401), (221, 578770), (310, 412607), (403, 317390), (442, 289385), (527, 242710), (806, 158695), (1054, 121355), (1105, 115754), (1867, 68510), (2015, 63478), (2210, 57877), (2635, 48542), (3734, 34255), (4030, 31739), (5270, 24271), (6851, 18670), (9335, 13702)]