7134443720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{11909}}^1$

素因数の和:12818

約数の個数: 64

約数和(自身を含む): 17017484400

約数和(自身を除く): 9883040680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 881, 1762, 3524, 4405, 7048, 8810, 11909, 14977, 17620, 23818, 29954, 35240, 47636, 59545, 59908, 74885, 95272, 119090, 119816, 149770, 202453, 238180, 299540, 404906, 476360, 599080, 809812, 1012265, 1619624, 2024530, 4049060, 8098120, 10491829, 20983658, 41967316, 52459145, 83934632, 104918290, 178361093, 209836580, 356722186, 419673160, 713444372, 891805465, 1426888744, 1783610930, 3567221860, 7134443720]

約数ペア:

[(1, 7134443720), (2, 3567221860), (4, 1783610930), (5, 1426888744), (8, 891805465), (10, 713444372), (17, 419673160), (20, 356722186), (34, 209836580), (40, 178361093), (68, 104918290), (85, 83934632), (136, 52459145), (170, 41967316), (340, 20983658), (680, 10491829), (881, 8098120), (1762, 4049060), (3524, 2024530), (4405, 1619624), (7048, 1012265), (8810, 809812), (11909, 599080), (14977, 476360), (17620, 404906), (23818, 299540), (29954, 238180), (35240, 202453), (47636, 149770), (59545, 119816), (59908, 119090), (74885, 95272)]