205122570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{145477}}^1$

素因数の和:145534

約数の個数: 32

約数和(自身を含む): 502771968

約数和(自身を除く): 297649398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 145477, 290954, 436431, 727385, 872862, 1454770, 2182155, 4364310, 6837419, 13674838, 20512257, 34187095, 41024514, 68374190, 102561285, 205122570]

約数ペア:

[(1, 205122570), (2, 102561285), (3, 68374190), (5, 41024514), (6, 34187095), (10, 20512257), (15, 13674838), (30, 6837419), (47, 4364310), (94, 2182155), (141, 1454770), (235, 872862), (282, 727385), (470, 436431), (705, 290954), (1410, 145477)]