4388301260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{441479}}^1$

素因数の和:441566

約数の個数: 48

約数和(自身を含む): 10680284160

約数和(自身を除く): 6291982900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 441479, 882958, 1765916, 2207395, 3090353, 4414790, 6180706, 8829580, 12361412, 15451765, 30903530, 31345009, 61807060, 62690018, 125380036, 156725045, 219415063, 313450090, 438830126, 626900180, 877660252, 1097075315, 2194150630, 4388301260]

約数ペア:

[(1, 4388301260), (2, 2194150630), (4, 1097075315), (5, 877660252), (7, 626900180), (10, 438830126), (14, 313450090), (20, 219415063), (28, 156725045), (35, 125380036), (70, 62690018), (71, 61807060), (140, 31345009), (142, 30903530), (284, 15451765), (355, 12361412), (497, 8829580), (710, 6180706), (994, 4414790), (1420, 3090353), (1988, 2207395), (2485, 1765916), (4970, 882958), (9940, 441479)]