78385081330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1\times {\mathrm{97787}}^1$

素因数の和:98994

約数の個数: 32

約数和(自身を含む): 143208570240

約数和(自身を除く): 64823488910

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1129, 2258, 5645, 11290, 80159, 97787, 160318, 195574, 400795, 488935, 801590, 977870, 6942877, 13885754, 34714385, 69428770, 110401523, 220803046, 552007615, 1104015230, 7838508133, 15677016266, 39192540665, 78385081330]

約数ペア:

[(1, 78385081330), (2, 39192540665), (5, 15677016266), (10, 7838508133), (71, 1104015230), (142, 552007615), (355, 220803046), (710, 110401523), (1129, 69428770), (2258, 34714385), (5645, 13885754), (11290, 6942877), (80159, 977870), (97787, 801590), (160318, 488935), (195574, 400795)]