1878641130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{857827}}^1$

素因数の和:857910

約数の個数: 32

約数和(自身を含む): 4570507584

約数和(自身を除く): 2691866454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 857827, 1715654, 2573481, 4289135, 5146962, 8578270, 12867405, 25734810, 62621371, 125242742, 187864113, 313106855, 375728226, 626213710, 939320565, 1878641130]

約数ペア:

[(1, 1878641130), (2, 939320565), (3, 626213710), (5, 375728226), (6, 313106855), (10, 187864113), (15, 125242742), (30, 62621371), (73, 25734810), (146, 12867405), (219, 8578270), (365, 5146962), (438, 4289135), (730, 2573481), (1095, 1715654), (2190, 857827)]