1680372414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{6229}}^1$

素因数の和:8385

約数の個数: 48

約数和(自身を含む): 4163533920

約数和(自身を除く): 2483161506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2141, 4282, 6229, 6423, 12458, 12846, 14987, 18687, 19269, 29974, 37374, 38538, 43603, 44961, 56061, 87206, 89922, 112122, 130809, 134883, 261618, 269766, 392427, 784854, 13336289, 26672578, 40008867, 80017734, 93354023, 120026601, 186708046, 240053202, 280062069, 560124138, 840186207, 1680372414]

約数ペア:

[(1, 1680372414), (2, 840186207), (3, 560124138), (6, 280062069), (7, 240053202), (9, 186708046), (14, 120026601), (18, 93354023), (21, 80017734), (42, 40008867), (63, 26672578), (126, 13336289), (2141, 784854), (4282, 392427), (6229, 269766), (6423, 261618), (12458, 134883), (12846, 130809), (14987, 112122), (18687, 89922), (19269, 87206), (29974, 56061), (37374, 44961), (38538, 43603)]