129623970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{617257}}^1$

素因数の和:617274

約数の個数: 32

約数和(自身を含む): 355540608

約数和(自身を除く): 225916638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 617257, 1234514, 1851771, 3086285, 3703542, 4320799, 6172570, 8641598, 9258855, 12962397, 18517710, 21603995, 25924794, 43207990, 64811985, 129623970]

約数ペア:

[(1, 129623970), (2, 64811985), (3, 43207990), (5, 25924794), (6, 21603995), (7, 18517710), (10, 12962397), (14, 9258855), (15, 8641598), (21, 6172570), (30, 4320799), (35, 3703542), (42, 3086285), (70, 1851771), (105, 1234514), (210, 617257)]