2021645710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{1951}}^1$

素因数の和:2209

約数の個数: 64

約数和(自身を含む): 4229812224

約数和(自身を除く): 2208166514

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 131, 226, 262, 565, 655, 791, 917, 1130, 1310, 1582, 1834, 1951, 3902, 3955, 4585, 7910, 9170, 9755, 13657, 14803, 19510, 27314, 29606, 68285, 74015, 103621, 136570, 148030, 207242, 220463, 255581, 440926, 511162, 518105, 1036210, 1102315, 1277905, 1543241, 1789067, 2204630, 2555810, 3086482, 3578134, 7716205, 8945335, 15432410, 17890670, 28880653, 57761306, 144403265, 202164571, 288806530, 404329142, 1010822855, 2021645710]

約数ペア:

[(1, 2021645710), (2, 1010822855), (5, 404329142), (7, 288806530), (10, 202164571), (14, 144403265), (35, 57761306), (70, 28880653), (113, 17890670), (131, 15432410), (226, 8945335), (262, 7716205), (565, 3578134), (655, 3086482), (791, 2555810), (917, 2204630), (1130, 1789067), (1310, 1543241), (1582, 1277905), (1834, 1102315), (1951, 1036210), (3902, 518105), (3955, 511162), (4585, 440926), (7910, 255581), (9170, 220463), (9755, 207242), (13657, 148030), (14803, 136570), (19510, 103621), (27314, 74015), (29606, 68285)]