13509430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 26707968

約数和(自身を除く): 13198538

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 643, 955, 1286, 1910, 2101, 3215, 4202, 6430, 7073, 10505, 14146, 21010, 35365, 70730, 122813, 245626, 614065, 1228130, 1350943, 2701886, 6754715, 13509430]

約数ペア:

[(1, 13509430), (2, 6754715), (5, 2701886), (10, 1350943), (11, 1228130), (22, 614065), (55, 245626), (110, 122813), (191, 70730), (382, 35365), (643, 21010), (955, 14146), (1286, 10505), (1910, 7073), (2101, 6430), (3215, 4202)]