2158142870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16601099}}^1$

素因数の和:16601119

約数の個数: 16

約数和(自身を含む): 4183477200

約数和(自身を除く): 2025334330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16601099, 33202198, 83005495, 166010990, 215814287, 431628574, 1079071435, 2158142870]

約数ペア:

[(1, 2158142870), (2, 1079071435), (5, 431628574), (10, 215814287), (13, 166010990), (26, 83005495), (65, 33202198), (130, 16601099)]