205378260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3422971}}^1$

素因数の和:3422983

約数の個数: 24

約数和(自身を含む): 575059296

約数和(自身を除く): 369681036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3422971, 6845942, 10268913, 13691884, 17114855, 20537826, 34229710, 41075652, 51344565, 68459420, 102689130, 205378260]

約数ペア:

[(1, 205378260), (2, 102689130), (3, 68459420), (4, 51344565), (5, 41075652), (6, 34229710), (10, 20537826), (12, 17114855), (15, 13691884), (20, 10268913), (30, 6845942), (60, 3422971)]