312451010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{19813}}^1$

素因数の和:19922

約数の個数: 32

約数和(自身を含む): 599175360

約数和(自身を除く): 286724350

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 15770, 19813, 39626, 99065, 198130, 376447, 752894, 1644479, 1882235, 3288958, 3764470, 8222395, 16444790, 31245101, 62490202, 156225505, 312451010]

約数ペア:

[(1, 312451010), (2, 156225505), (5, 62490202), (10, 31245101), (19, 16444790), (38, 8222395), (83, 3764470), (95, 3288958), (166, 1882235), (190, 1644479), (415, 752894), (830, 376447), (1577, 198130), (3154, 99065), (7885, 39626), (15770, 19813)]