426454910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{196523}}^1$

素因数の和:196568

約数の個数: 32

約数和(自身を含む): 905582592

約数和(自身を除く): 479127682

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 196523, 393046, 982615, 1375661, 1965230, 2751322, 6092213, 6878305, 12184426, 13756610, 30461065, 42645491, 60922130, 85290982, 213227455, 426454910]

約数ペア:

[(1, 426454910), (2, 213227455), (5, 85290982), (7, 60922130), (10, 42645491), (14, 30461065), (31, 13756610), (35, 12184426), (62, 6878305), (70, 6092213), (155, 2751322), (217, 1965230), (310, 1375661), (434, 982615), (1085, 393046), (2170, 196523)]