22389250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^2$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 45687096

約数和(自身を除く): 23297846

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 125, 130, 166, 250, 325, 415, 650, 830, 1079, 1625, 2075, 2158, 3250, 4150, 5395, 6889, 10375, 10790, 13778, 20750, 26975, 34445, 53950, 68890, 89557, 134875, 172225, 179114, 269750, 344450, 447785, 861125, 895570, 1722250, 2238925, 4477850, 11194625, 22389250]

約数ペア:

[(1, 22389250), (2, 11194625), (5, 4477850), (10, 2238925), (13, 1722250), (25, 895570), (26, 861125), (50, 447785), (65, 344450), (83, 269750), (125, 179114), (130, 172225), (166, 134875), (250, 89557), (325, 68890), (415, 53950), (650, 34445), (830, 26975), (1079, 20750), (1625, 13778), (2075, 10790), (2158, 10375), (3250, 6889), (4150, 5395)]