61001022620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{74391491}}^1$

素因数の和:74391541

約数の個数: 24

約数和(自身を含む): 131226591888

約数和(自身を除く): 70225569268

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 74391491, 148782982, 297565964, 371957455, 743914910, 1487829820, 3050051131, 6100102262, 12200204524, 15250255655, 30500511310, 61001022620]

約数ペア:

[(1, 61001022620), (2, 30500511310), (4, 15250255655), (5, 12200204524), (10, 6100102262), (20, 3050051131), (41, 1487829820), (82, 743914910), (164, 371957455), (205, 297565964), (410, 148782982), (820, 74391491)]