3213957890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2247523}}^1$

素因数の和:2247554

約数の個数: 32

約数和(自身を含む): 6796512576

約数和(自身を除く): 3582554686

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2247523, 4495046, 11237615, 22475230, 24722753, 29217799, 49445506, 58435598, 123613765, 146088995, 247227530, 292177990, 321395789, 642791578, 1606978945, 3213957890]

約数ペア:

[(1, 3213957890), (2, 1606978945), (5, 642791578), (10, 321395789), (11, 292177990), (13, 247227530), (22, 146088995), (26, 123613765), (55, 58435598), (65, 49445506), (110, 29217799), (130, 24722753), (143, 22475230), (286, 11237615), (715, 4495046), (1430, 2247523)]