223084940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10861}}^1$

素因数の和:10962

約数の個数: 48

約数和(自身を含む): 510948480

約数和(自身を除く): 287863540

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, 10861, 20540, 21722, 43444, 54305, 108610, 141193, 217220, 282386, 564772, 705965, 858019, 1411930, 1716038, 2823860, 3432076, 4290095, 8580190, 11154247, 17160380, 22308494, 44616988, 55771235, 111542470, 223084940]

約数ペア:

[(1, 223084940), (2, 111542470), (4, 55771235), (5, 44616988), (10, 22308494), (13, 17160380), (20, 11154247), (26, 8580190), (52, 4290095), (65, 3432076), (79, 2823860), (130, 1716038), (158, 1411930), (260, 858019), (316, 705965), (395, 564772), (790, 282386), (1027, 217220), (1580, 141193), (2054, 108610), (4108, 54305), (5135, 43444), (10270, 21722), (10861, 20540)]