1048811290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1\times {\mathrm{1877}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 1917903744

約数和(自身を除く): 869092454

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 787, 1574, 1877, 3754, 3935, 7870, 9385, 18770, 55877, 111754, 133267, 266534, 279385, 558770, 666335, 1332670, 1477199, 2954398, 7385995, 14771990, 104881129, 209762258, 524405645, 1048811290]

約数ペア:

[(1, 1048811290), (2, 524405645), (5, 209762258), (10, 104881129), (71, 14771990), (142, 7385995), (355, 2954398), (710, 1477199), (787, 1332670), (1574, 666335), (1877, 558770), (3754, 279385), (3935, 266534), (7870, 133267), (9385, 111754), (18770, 55877)]