129682290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{254279}}^1$

素因数の和:254306

約数の個数: 32

約数和(自身を含む): 329546880

約数和(自身を除く): 199864590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 254279, 508558, 762837, 1271395, 1525674, 2542790, 3814185, 4322743, 7628370, 8645486, 12968229, 21613715, 25936458, 43227430, 64841145, 129682290]

約数ペア:

[(1, 129682290), (2, 64841145), (3, 43227430), (5, 25936458), (6, 21613715), (10, 12968229), (15, 8645486), (17, 7628370), (30, 4322743), (34, 3814185), (51, 2542790), (85, 1525674), (102, 1271395), (170, 762837), (255, 508558), (510, 254279)]