4959100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 36

約数和(自身を含む): 10889928

約数和(自身を除く): 5930828

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 491, 505, 982, 1010, 1964, 2020, 2455, 2525, 4910, 5050, 9820, 10100, 12275, 24550, 49100, 49591, 99182, 198364, 247955, 495910, 991820, 1239775, 2479550, 4959100]

約数ペア:

[(1, 4959100), (2, 2479550), (4, 1239775), (5, 991820), (10, 495910), (20, 247955), (25, 198364), (50, 99182), (100, 49591), (101, 49100), (202, 24550), (404, 12275), (491, 10100), (505, 9820), (982, 5050), (1010, 4910), (1964, 2525), (2020, 2455)]