26456730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12421}}^1$

素因数の和:12502

約数の個数: 32

約数和(自身を含む): 64395648

約数和(自身を除く): 37938918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 12421, 24842, 37263, 62105, 74526, 124210, 186315, 372630, 881891, 1763782, 2645673, 4409455, 5291346, 8818910, 13228365, 26456730]

約数ペア:

[(1, 26456730), (2, 13228365), (3, 8818910), (5, 5291346), (6, 4409455), (10, 2645673), (15, 1763782), (30, 881891), (71, 372630), (142, 186315), (213, 124210), (355, 74526), (426, 62105), (710, 37263), (1065, 24842), (2130, 12421)]