8214810860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{40583}}^1$

素因数の和:40970

約数の個数: 48

約数和(自身を含む): 17897544000

約数和(自身を除く): 9682733140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 349, 580, 698, 1396, 1745, 3490, 6980, 10121, 20242, 40484, 40583, 50605, 81166, 101210, 162332, 202420, 202915, 405830, 811660, 1176907, 2353814, 4707628, 5884535, 11769070, 14163467, 23538140, 28326934, 56653868, 70817335, 141634670, 283269340, 410740543, 821481086, 1642962172, 2053702715, 4107405430, 8214810860]

約数ペア:

[(1, 8214810860), (2, 4107405430), (4, 2053702715), (5, 1642962172), (10, 821481086), (20, 410740543), (29, 283269340), (58, 141634670), (116, 70817335), (145, 56653868), (290, 28326934), (349, 23538140), (580, 14163467), (698, 11769070), (1396, 5884535), (1745, 4707628), (3490, 2353814), (6980, 1176907), (10121, 811660), (20242, 405830), (40484, 202915), (40583, 202420), (50605, 162332), (81166, 101210)]