299862460

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{257}}^2$

素因数の和:750

約数の個数: 36

約数和(自身を含む): 634955832

約数和(自身を除く): 335093372

約数列:

[1, 2, 4, 5, 10, 20, 227, 257, 454, 514, 908, 1028, 1135, 1285, 2270, 2570, 4540, 5140, 58339, 66049, 116678, 132098, 233356, 264196, 291695, 330245, 583390, 660490, 1166780, 1320980, 14993123, 29986246, 59972492, 74965615, 149931230, 299862460]

約数ペア:

[(1, 299862460), (2, 149931230), (4, 74965615), (5, 59972492), (10, 29986246), (20, 14993123), (227, 1320980), (257, 1166780), (454, 660490), (514, 583390), (908, 330245), (1028, 291695), (1135, 264196), (1285, 233356), (2270, 132098), (2570, 116678), (4540, 66049), (5140, 58339)]