7421410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 14297472

約数和(自身を除く): 6876062

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 787, 943, 1574, 1886, 3935, 4715, 7870, 9430, 18101, 32267, 36202, 64534, 90505, 161335, 181010, 322670, 742141, 1484282, 3710705, 7421410]

約数ペア:

[(1, 7421410), (2, 3710705), (5, 1484282), (10, 742141), (23, 322670), (41, 181010), (46, 161335), (82, 90505), (115, 64534), (205, 36202), (230, 32267), (410, 18101), (787, 9430), (943, 7870), (1574, 4715), (1886, 3935)]