222720293380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10843247}}^1$

素因数の和:10843348

約数の個数: 48

約数和(自身を含む): 510066385920

約数和(自身を除く): 287346092540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 10270, 20540, 10843247, 21686494, 43372988, 54216235, 108432470, 140962211, 216864940, 281924422, 563848844, 704811055, 856616513, 1409622110, 1713233026, 2819244220, 3426466052, 4283082565, 8566165130, 11136014669, 17132330260, 22272029338, 44544058676, 55680073345, 111360146690, 222720293380]

約数ペア:

[(1, 222720293380), (2, 111360146690), (4, 55680073345), (5, 44544058676), (10, 22272029338), (13, 17132330260), (20, 11136014669), (26, 8566165130), (52, 4283082565), (65, 3426466052), (79, 2819244220), (130, 1713233026), (158, 1409622110), (260, 856616513), (316, 704811055), (395, 563848844), (790, 281924422), (1027, 216864940), (1580, 140962211), (2054, 108432470), (4108, 54216235), (5135, 43372988), (10270, 21686494), (20540, 10843247)]