1774120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2637

約数の個数: 32

約数和(自身を含む): 4228200

約数和(自身を除く): 2454080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2609, 5218, 10436, 13045, 20872, 26090, 44353, 52180, 88706, 104360, 177412, 221765, 354824, 443530, 887060, 1774120]

約数ペア:

[(1, 1774120), (2, 887060), (4, 443530), (5, 354824), (8, 221765), (10, 177412), (17, 104360), (20, 88706), (34, 52180), (40, 44353), (68, 26090), (85, 20872), (136, 13045), (170, 10436), (340, 5218), (680, 2609)]