2778862948

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{2027}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 5113967040

約数和(自身を除く): 2335104092

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 157, 236, 314, 628, 2027, 2183, 4054, 4366, 5809, 8108, 8732, 9263, 11618, 18526, 23236, 37052, 74999, 119593, 149998, 239186, 299996, 318239, 342731, 478372, 636478, 685462, 1272956, 1370924, 4424941, 8849882, 11774843, 17699764, 18776101, 23549686, 37552202, 47099372, 75104404, 694715737, 1389431474, 2778862948]

約数ペア:

[(1, 2778862948), (2, 1389431474), (4, 694715737), (37, 75104404), (59, 47099372), (74, 37552202), (118, 23549686), (148, 18776101), (157, 17699764), (236, 11774843), (314, 8849882), (628, 4424941), (2027, 1370924), (2183, 1272956), (4054, 685462), (4366, 636478), (5809, 478372), (8108, 342731), (8732, 318239), (9263, 299996), (11618, 239186), (18526, 149998), (23236, 119593), (37052, 74999)]