2021815590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{35677}}^1$

素因数の和:37576

約数の個数: 32

約数和(自身を含む): 4855062240

約数和(自身を除く): 2833246650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1889, 3778, 5667, 9445, 11334, 18890, 28335, 35677, 56670, 71354, 107031, 178385, 214062, 356770, 535155, 1070310, 67393853, 134787706, 202181559, 336969265, 404363118, 673938530, 1010907795, 2021815590]

約数ペア:

[(1, 2021815590), (2, 1010907795), (3, 673938530), (5, 404363118), (6, 336969265), (10, 202181559), (15, 134787706), (30, 67393853), (1889, 1070310), (3778, 535155), (5667, 356770), (9445, 214062), (11334, 178385), (18890, 107031), (28335, 71354), (35677, 56670)]