2417740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 5800032

約数和(自身を除く): 3382292

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 547, 884, 1094, 1105, 2188, 2210, 2735, 4420, 5470, 7111, 9299, 10940, 14222, 18598, 28444, 35555, 37196, 46495, 71110, 92990, 120887, 142220, 185980, 241774, 483548, 604435, 1208870, 2417740]

約数ペア:

[(1, 2417740), (2, 1208870), (4, 604435), (5, 483548), (10, 241774), (13, 185980), (17, 142220), (20, 120887), (26, 92990), (34, 71110), (52, 46495), (65, 37196), (68, 35555), (85, 28444), (130, 18598), (170, 14222), (221, 10940), (260, 9299), (340, 7111), (442, 5470), (547, 4420), (884, 2735), (1094, 2210), (1105, 2188)]