1640809716466

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{757}}^1\times {\mathrm{35911}}^1$

素因数の和:37066

約数の個数: 32

約数和(自身を含む): 2496955039488

約数和(自身を除く): 856145323022

約数列:

[1, 2, 103, 206, 293, 586, 757, 1514, 30179, 35911, 60358, 71822, 77971, 155942, 221801, 443602, 3698833, 7397666, 10521923, 21043846, 22845503, 27184627, 45691006, 54369254, 1083758069, 2167516138, 2800016581, 5600033162, 7965095711, 15930191422, 820404858233, 1640809716466]

約数ペア:

[(1, 1640809716466), (2, 820404858233), (103, 15930191422), (206, 7965095711), (293, 5600033162), (586, 2800016581), (757, 2167516138), (1514, 1083758069), (30179, 54369254), (35911, 45691006), (60358, 27184627), (71822, 22845503), (77971, 21043846), (155942, 10521923), (221801, 7397666), (443602, 3698833)]