255372510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127051}}^1$

素因数の和:127128

約数の個数: 32

約数和(自身を含む): 622046592

約数和(自身を除く): 366674082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 127051, 254102, 381153, 635255, 762306, 1270510, 1905765, 3811530, 8512417, 17024834, 25537251, 42562085, 51074502, 85124170, 127686255, 255372510]

約数ペア:

[(1, 255372510), (2, 127686255), (3, 85124170), (5, 51074502), (6, 42562085), (10, 25537251), (15, 17024834), (30, 8512417), (67, 3811530), (134, 1905765), (201, 1270510), (335, 762306), (402, 635255), (670, 381153), (1005, 254102), (2010, 127051)]