2012503970

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{7691}}^1$

素因数の和:8026

約数の個数: 32

約数和(自身を含む): 3668530176

約数和(自身を除く): 1656026206

約数列:

[1, 2, 5, 10, 137, 191, 274, 382, 685, 955, 1370, 1910, 7691, 15382, 26167, 38455, 52334, 76910, 130835, 261670, 1053667, 1468981, 2107334, 2937962, 5268335, 7344905, 10536670, 14689810, 201250397, 402500794, 1006251985, 2012503970]

約数ペア:

[(1, 2012503970), (2, 1006251985), (5, 402500794), (10, 201250397), (137, 14689810), (191, 10536670), (274, 7344905), (382, 5268335), (685, 2937962), (955, 2107334), (1370, 1468981), (1910, 1053667), (7691, 261670), (15382, 130835), (26167, 76910), (38455, 52334)]