2642820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 7838208

約数和(自身を除く): 5195388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2591, 5182, 7773, 10364, 12955, 15546, 25910, 31092, 38865, 44047, 51820, 77730, 88094, 132141, 155460, 176188, 220235, 264282, 440470, 528564, 660705, 880940, 1321410, 2642820]

約数ペア:

[(1, 2642820), (2, 1321410), (3, 880940), (4, 660705), (5, 528564), (6, 440470), (10, 264282), (12, 220235), (15, 176188), (17, 155460), (20, 132141), (30, 88094), (34, 77730), (51, 51820), (60, 44047), (68, 38865), (85, 31092), (102, 25910), (170, 15546), (204, 12955), (255, 10364), (340, 7773), (510, 5182), (1020, 2591)]