2001498705

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1\times {\mathrm{947}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 3529790784

約数和(自身を除く): 1528292079

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 701, 947, 1005, 2103, 2841, 3015, 3505, 4735, 6309, 8523, 10515, 14205, 31545, 42615, 46967, 63449, 140901, 190347, 234835, 317245, 422703, 571041, 663847, 704505, 951735, 1991541, 2113515, 2855205, 3319235, 5974623, 9957705, 29873115, 44477749, 133433247, 222388745, 400299741, 667166235, 2001498705]

約数ペア:

[(1, 2001498705), (3, 667166235), (5, 400299741), (9, 222388745), (15, 133433247), (45, 44477749), (67, 29873115), (201, 9957705), (335, 5974623), (603, 3319235), (701, 2855205), (947, 2113515), (1005, 1991541), (2103, 951735), (2841, 704505), (3015, 663847), (3505, 571041), (4735, 422703), (6309, 317245), (8523, 234835), (10515, 190347), (14205, 140901), (31545, 63449), (42615, 46967)]