556730590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{11863}}^1$

素因数の和:11921

約数の個数: 48

約数和(自身を含む): 1139086368

約数和(自身を除く): 582355778

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1805, 2470, 3610, 4693, 9386, 11863, 23465, 23726, 46930, 59315, 118630, 154219, 225397, 308438, 450794, 771095, 1126985, 1542190, 2253970, 2930161, 4282543, 5860322, 8565086, 14650805, 21412715, 29301610, 42825430, 55673059, 111346118, 278365295, 556730590]

約数ペア:

[(1, 556730590), (2, 278365295), (5, 111346118), (10, 55673059), (13, 42825430), (19, 29301610), (26, 21412715), (38, 14650805), (65, 8565086), (95, 5860322), (130, 4282543), (190, 2930161), (247, 2253970), (361, 1542190), (494, 1126985), (722, 771095), (1235, 450794), (1805, 308438), (2470, 225397), (3610, 154219), (4693, 118630), (9386, 59315), (11863, 46930), (23465, 23726)]