713021080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{15541}}^1$

素因数の和:15620

約数の個数: 64

約数和(自身を含む): 1700916480

約数和(自身を除く): 987895400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 4588, 5735, 9176, 11470, 15541, 22940, 31082, 45880, 62164, 77705, 124328, 155410, 310820, 481771, 575017, 621640, 963542, 1150034, 1927084, 2300068, 2408855, 2875085, 3854168, 4600136, 4817710, 5750170, 9635420, 11500340, 17825527, 19270840, 23000680, 35651054, 71302108, 89127635, 142604216, 178255270, 356510540, 713021080]

約数ペア:

[(1, 713021080), (2, 356510540), (4, 178255270), (5, 142604216), (8, 89127635), (10, 71302108), (20, 35651054), (31, 23000680), (37, 19270840), (40, 17825527), (62, 11500340), (74, 9635420), (124, 5750170), (148, 4817710), (155, 4600136), (185, 3854168), (248, 2875085), (296, 2408855), (310, 2300068), (370, 1927084), (620, 1150034), (740, 963542), (1147, 621640), (1240, 575017), (1480, 481771), (2294, 310820), (4588, 155410), (5735, 124328), (9176, 77705), (11470, 62164), (15541, 45880), (22940, 31082)]