131610010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{2389}}^1$

素因数の和:3190

約数の個数: 32

約数和(自身を含む): 271198080

約数和(自身を除く): 139588070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 787, 1574, 2389, 3935, 4778, 5509, 7870, 11018, 11945, 16723, 23890, 27545, 33446, 55090, 83615, 167230, 1880143, 3760286, 9400715, 13161001, 18801430, 26322002, 65805005, 131610010]

約数ペア:

[(1, 131610010), (2, 65805005), (5, 26322002), (7, 18801430), (10, 13161001), (14, 9400715), (35, 3760286), (70, 1880143), (787, 167230), (1574, 83615), (2389, 55090), (3935, 33446), (4778, 27545), (5509, 23890), (7870, 16723), (11018, 11945)]