1301661488

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{100313}}^1$

素因数の和:101132

約数の個数: 20

約数和(自身を含む): 2525104008

約数和(自身を除く): 1223442520

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 6488, 12976, 100313, 200626, 401252, 802504, 1605008, 81353843, 162707686, 325415372, 650830744, 1301661488]

約数ペア:

[(1, 1301661488), (2, 650830744), (4, 325415372), (8, 162707686), (16, 81353843), (811, 1605008), (1622, 802504), (3244, 401252), (6488, 200626), (12976, 100313)]