2307500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 60

約数和(自身を含む): 5510736

約数和(自身を除く): 3203236

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 125, 130, 142, 250, 260, 284, 325, 355, 500, 625, 650, 710, 923, 1250, 1300, 1420, 1625, 1775, 1846, 2500, 3250, 3550, 3692, 4615, 6500, 7100, 8125, 8875, 9230, 16250, 17750, 18460, 23075, 32500, 35500, 44375, 46150, 88750, 92300, 115375, 177500, 230750, 461500, 576875, 1153750, 2307500]

約数ペア:

[(1, 2307500), (2, 1153750), (4, 576875), (5, 461500), (10, 230750), (13, 177500), (20, 115375), (25, 92300), (26, 88750), (50, 46150), (52, 44375), (65, 35500), (71, 32500), (100, 23075), (125, 18460), (130, 17750), (142, 16250), (250, 9230), (260, 8875), (284, 8125), (325, 7100), (355, 6500), (500, 4615), (625, 3692), (650, 3550), (710, 3250), (923, 2500), (1250, 1846), (1300, 1775), (1420, 1625)]