142636290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{279679}}^1$

素因数の和:279706

約数の個数: 32

約数和(自身を含む): 362465280

約数和(自身を除く): 219828990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 279679, 559358, 839037, 1398395, 1678074, 2796790, 4195185, 4754543, 8390370, 9509086, 14263629, 23772715, 28527258, 47545430, 71318145, 142636290]

約数ペア:

[(1, 142636290), (2, 71318145), (3, 47545430), (5, 28527258), (6, 23772715), (10, 14263629), (15, 9509086), (17, 8390370), (30, 4754543), (34, 4195185), (51, 2796790), (85, 1678074), (102, 1398395), (170, 839037), (255, 559358), (510, 279679)]