426956810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{14557}}^1$

素因数の和:14990

約数の個数: 32

約数和(自身を含む): 880467840

約数和(自身を除く): 453511030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2933, 4190, 5866, 14557, 14665, 29114, 29330, 72785, 101899, 145570, 203798, 509495, 1018990, 6099383, 12198766, 30496915, 42695681, 60993830, 85391362, 213478405, 426956810]

約数ペア:

[(1, 426956810), (2, 213478405), (5, 85391362), (7, 60993830), (10, 42695681), (14, 30496915), (35, 12198766), (70, 6099383), (419, 1018990), (838, 509495), (2095, 203798), (2933, 145570), (4190, 101899), (5866, 72785), (14557, 29330), (14665, 29114)]