1040202670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8001559}}^1$

素因数の和:8001579

約数の個数: 16

約数和(自身を含む): 2016393120

約数和(自身を除く): 976190450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 8001559, 16003118, 40007795, 80015590, 104020267, 208040534, 520101335, 1040202670]

約数ペア:

[(1, 1040202670), (2, 520101335), (5, 208040534), (10, 104020267), (13, 80015590), (26, 40007795), (65, 16003118), (130, 8001559)]