8178150260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14321}}^1\times {\mathrm{4079}}^1$

素因数の和:18416

約数の個数: 48

約数和(自身を含む): 19633743360

約数和(自身を除く): 11455593100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4079, 8158, 14321, 16316, 20395, 28553, 28642, 40790, 57106, 57284, 71605, 81580, 100247, 114212, 142765, 143210, 200494, 285530, 286420, 400988, 501235, 571060, 1002470, 2004940, 58415359, 116830718, 233661436, 292076795, 408907513, 584153590, 817815026, 1168307180, 1635630052, 2044537565, 4089075130, 8178150260]

約数ペア:

[(1, 8178150260), (2, 4089075130), (4, 2044537565), (5, 1635630052), (7, 1168307180), (10, 817815026), (14, 584153590), (20, 408907513), (28, 292076795), (35, 233661436), (70, 116830718), (140, 58415359), (4079, 2004940), (8158, 1002470), (14321, 571060), (16316, 501235), (20395, 400988), (28553, 286420), (28642, 285530), (40790, 200494), (57106, 143210), (57284, 142765), (71605, 114212), (81580, 100247)]