12407750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 23991552

約数和(自身を除く): 11583802

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 1601, 3202, 3875, 7750, 8005, 16010, 40025, 49631, 80050, 99262, 200125, 248155, 400250, 496310, 1240775, 2481550, 6203875, 12407750]

約数ペア:

[(1, 12407750), (2, 6203875), (5, 2481550), (10, 1240775), (25, 496310), (31, 400250), (50, 248155), (62, 200125), (125, 99262), (155, 80050), (250, 49631), (310, 40025), (775, 16010), (1550, 8005), (1601, 7750), (3202, 3875)]