31468778890

素因数分解:

$2^1\times 5^1\times {\mathrm{62417}}^1\times {\mathrm{50417}}^1$

素因数の和:112841

約数の個数: 16

約数和(自身を含む): 56645833032

約数和(自身を除く): 25177054142

約数列:

[1, 2, 5, 10, 50417, 62417, 100834, 124834, 252085, 312085, 504170, 624170, 3146877889, 6293755778, 15734389445, 31468778890]

約数ペア:

[(1, 31468778890), (2, 15734389445), (5, 6293755778), (10, 3146877889), (50417, 624170), (62417, 504170), (100834, 312085), (124834, 252085)]