2641939060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1\times {\mathrm{2999}}^1$

素因数の和:5616

約数の個数: 48

約数和(自身を含む): 5878656000

約数和(自身を除く): 3236716940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2591, 2999, 5182, 5998, 10364, 11996, 12955, 14995, 25910, 29990, 44047, 50983, 51820, 59980, 88094, 101966, 176188, 203932, 220235, 254915, 440470, 509830, 880940, 1019660, 7770409, 15540818, 31081636, 38852045, 77704090, 132096953, 155408180, 264193906, 528387812, 660484765, 1320969530, 2641939060]

約数ペア:

[(1, 2641939060), (2, 1320969530), (4, 660484765), (5, 528387812), (10, 264193906), (17, 155408180), (20, 132096953), (34, 77704090), (68, 38852045), (85, 31081636), (170, 15540818), (340, 7770409), (2591, 1019660), (2999, 880940), (5182, 509830), (5998, 440470), (10364, 254915), (11996, 220235), (12955, 203932), (14995, 176188), (25910, 101966), (29990, 88094), (44047, 59980), (50983, 51820)]