254025070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{3167}}^1$

素因数の和:3804

約数の個数: 32

約数和(自身を含む): 493371648

約数和(自身を除く): 239346578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 617, 1234, 3085, 3167, 6170, 6334, 8021, 15835, 16042, 31670, 40105, 41171, 80210, 82342, 205855, 411710, 1954039, 3908078, 9770195, 19540390, 25402507, 50805014, 127012535, 254025070]

約数ペア:

[(1, 254025070), (2, 127012535), (5, 50805014), (10, 25402507), (13, 19540390), (26, 9770195), (65, 3908078), (130, 1954039), (617, 411710), (1234, 205855), (3085, 82342), (3167, 80210), (6170, 41171), (6334, 40105), (8021, 31670), (15835, 16042)]