2013487210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{773}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 4194312192

約数和(自身を除く): 2180824982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 293, 586, 635, 773, 889, 1270, 1465, 1546, 1778, 2051, 2930, 3865, 4102, 4445, 5411, 7730, 8890, 10255, 10822, 20510, 27055, 37211, 54110, 74422, 98171, 186055, 196342, 226489, 260477, 372110, 452978, 490855, 520954, 687197, 981710, 1132445, 1302385, 1374394, 1585423, 2264890, 2604770, 3170846, 3435985, 6871970, 7927115, 15854230, 28764103, 57528206, 143820515, 201348721, 287641030, 402697442, 1006743605, 2013487210]

約数ペア:

[(1, 2013487210), (2, 1006743605), (5, 402697442), (7, 287641030), (10, 201348721), (14, 143820515), (35, 57528206), (70, 28764103), (127, 15854230), (254, 7927115), (293, 6871970), (586, 3435985), (635, 3170846), (773, 2604770), (889, 2264890), (1270, 1585423), (1465, 1374394), (1546, 1302385), (1778, 1132445), (2051, 981710), (2930, 687197), (3865, 520954), (4102, 490855), (4445, 452978), (5411, 372110), (7730, 260477), (8890, 226489), (10255, 196342), (10822, 186055), (20510, 98171), (27055, 74422), (37211, 54110)]