2783000940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{587131}}^1$

素因数の和:587222

約数の個数: 48

約数和(自身を含む): 7891054080

約数和(自身を除く): 5108053140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 587131, 1174262, 1761393, 2348524, 2935655, 3522786, 5871310, 7045572, 8806965, 11742620, 17613930, 35227860, 46383349, 92766698, 139150047, 185533396, 231916745, 278300094, 463833490, 556600188, 695750235, 927666980, 1391500470, 2783000940]

約数ペア:

[(1, 2783000940), (2, 1391500470), (3, 927666980), (4, 695750235), (5, 556600188), (6, 463833490), (10, 278300094), (12, 231916745), (15, 185533396), (20, 139150047), (30, 92766698), (60, 46383349), (79, 35227860), (158, 17613930), (237, 11742620), (316, 8806965), (395, 7045572), (474, 5871310), (790, 3522786), (948, 2935655), (1185, 2348524), (1580, 1761393), (2370, 1174262), (4740, 587131)]