1115130580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{4357}}^1$

素因数の和:4624

約数の個数: 48

約数和(自身を含む): 2389718016

約数和(自身を除く): 1274587436

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 191, 268, 335, 382, 670, 764, 955, 1340, 1910, 3820, 4357, 8714, 12797, 17428, 21785, 25594, 43570, 51188, 63985, 87140, 127970, 255940, 291919, 583838, 832187, 1167676, 1459595, 1664374, 2919190, 3328748, 4160935, 5838380, 8321870, 16643740, 55756529, 111513058, 223026116, 278782645, 557565290, 1115130580]

約数ペア:

[(1, 1115130580), (2, 557565290), (4, 278782645), (5, 223026116), (10, 111513058), (20, 55756529), (67, 16643740), (134, 8321870), (191, 5838380), (268, 4160935), (335, 3328748), (382, 2919190), (670, 1664374), (764, 1459595), (955, 1167676), (1340, 832187), (1910, 583838), (3820, 291919), (4357, 255940), (8714, 127970), (12797, 87140), (17428, 63985), (21785, 51188), (25594, 43570)]