397397210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{9839}}^1$

素因数の和:10430

約数の個数: 32

約数和(自身を含む): 819002880

約数和(自身を除く): 421605670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 577, 1154, 2885, 4039, 5770, 8078, 9839, 19678, 20195, 40390, 49195, 68873, 98390, 137746, 344365, 688730, 5677103, 11354206, 28385515, 39739721, 56771030, 79479442, 198698605, 397397210]

約数ペア:

[(1, 397397210), (2, 198698605), (5, 79479442), (7, 56771030), (10, 39739721), (14, 28385515), (35, 11354206), (70, 5677103), (577, 688730), (1154, 344365), (2885, 137746), (4039, 98390), (5770, 68873), (8078, 49195), (9839, 40390), (19678, 20195)]