284168300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{218591}}^1$

素因数の和:218618

約数の個数: 36

約数和(自身を含む): 664082496

約数和(自身を除く): 379914196

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 218591, 437182, 874364, 1092955, 2185910, 2841683, 4371820, 5464775, 5683366, 10929550, 11366732, 14208415, 21859100, 28416830, 56833660, 71042075, 142084150, 284168300]

約数ペア:

[(1, 284168300), (2, 142084150), (4, 71042075), (5, 56833660), (10, 28416830), (13, 21859100), (20, 14208415), (25, 11366732), (26, 10929550), (50, 5683366), (52, 5464775), (65, 4371820), (100, 2841683), (130, 2185910), (260, 1092955), (325, 874364), (650, 437182), (1300, 218591)]