2757345520060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20663}}^1\times {\mathrm{155167}}^1$

素因数の和:175882

約数の個数: 48

約数和(自身を含む): 5925411588096

約数和(自身を除く): 3168066068036

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 20663, 41326, 82652, 103315, 155167, 206630, 310334, 413260, 620668, 775835, 888509, 1551670, 1777018, 3103340, 3554036, 4442545, 6672181, 8885090, 13344362, 17770180, 26688724, 33360905, 66721810, 133443620, 3206215721, 6412431442, 12824862884, 16031078605, 32062157210, 64124314420, 137867276003, 275734552006, 551469104012, 689336380015, 1378672760030, 2757345520060]

約数ペア:

[(1, 2757345520060), (2, 1378672760030), (4, 689336380015), (5, 551469104012), (10, 275734552006), (20, 137867276003), (43, 64124314420), (86, 32062157210), (172, 16031078605), (215, 12824862884), (430, 6412431442), (860, 3206215721), (20663, 133443620), (41326, 66721810), (82652, 33360905), (103315, 26688724), (155167, 17770180), (206630, 13344362), (310334, 8885090), (413260, 6672181), (620668, 4442545), (775835, 3554036), (888509, 3103340), (1551670, 1777018)]