17963676890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1\times {\mathrm{1237}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 34151210496

約数和(自身を除く): 16187533606

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 613, 1030, 1226, 1237, 2369, 2474, 3065, 4738, 6130, 6185, 11845, 12370, 14099, 23690, 28198, 28451, 56902, 63139, 70495, 126278, 127411, 140990, 142255, 254822, 284510, 315695, 631390, 637055, 758281, 1274110, 1452197, 1516562, 2904394, 2930453, 3791405, 5860906, 7260985, 7582810, 14521970, 14652265, 17440463, 29304530, 34880926, 78102943, 87202315, 156205886, 174404630, 390514715, 781029430, 1796367689, 3592735378, 8981838445, 17963676890]

約数ペア:

[(1, 17963676890), (2, 8981838445), (5, 3592735378), (10, 1796367689), (23, 781029430), (46, 390514715), (103, 174404630), (115, 156205886), (206, 87202315), (230, 78102943), (515, 34880926), (613, 29304530), (1030, 17440463), (1226, 14652265), (1237, 14521970), (2369, 7582810), (2474, 7260985), (3065, 5860906), (4738, 3791405), (6130, 2930453), (6185, 2904394), (11845, 1516562), (12370, 1452197), (14099, 1274110), (23690, 758281), (28198, 637055), (28451, 631390), (56902, 315695), (63139, 284510), (70495, 254822), (126278, 142255), (127411, 140990)]