2621060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 6286896

約数和(自身を除く): 3665836

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 593, 884, 1105, 1186, 2210, 2372, 2965, 4420, 5930, 7709, 10081, 11860, 15418, 20162, 30836, 38545, 40324, 50405, 77090, 100810, 131053, 154180, 201620, 262106, 524212, 655265, 1310530, 2621060]

約数ペア:

[(1, 2621060), (2, 1310530), (4, 655265), (5, 524212), (10, 262106), (13, 201620), (17, 154180), (20, 131053), (26, 100810), (34, 77090), (52, 50405), (65, 40324), (68, 38545), (85, 30836), (130, 20162), (170, 15418), (221, 11860), (260, 10081), (340, 7709), (442, 5930), (593, 4420), (884, 2965), (1105, 2372), (1186, 2210)]