1125410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 2382912

約数和(自身を除く): 1257502

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 787, 1430, 1574, 3935, 7870, 8657, 10231, 17314, 20462, 43285, 51155, 86570, 102310, 112541, 225082, 562705, 1125410]

約数ペア:

[(1, 1125410), (2, 562705), (5, 225082), (10, 112541), (11, 102310), (13, 86570), (22, 51155), (26, 43285), (55, 20462), (65, 17314), (110, 10231), (130, 8657), (143, 7870), (286, 3935), (715, 1574), (787, 1430)]