8212210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 7339790

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 449, 590, 898, 1829, 2245, 3658, 4490, 9145, 13919, 18290, 26491, 27838, 52982, 69595, 132455, 139190, 264910, 821221, 1642442, 4106105, 8212210]

約数ペア:

[(1, 8212210), (2, 4106105), (5, 1642442), (10, 821221), (31, 264910), (59, 139190), (62, 132455), (118, 69595), (155, 52982), (295, 27838), (310, 26491), (449, 18290), (590, 13919), (898, 9145), (1829, 4490), (2245, 3658)]