1966996810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1\times {\mathrm{3359}}^1$

素因数の和:5286

約数の個数: 32

約数和(自身を含む): 3657830400

約数和(自身を除く): 1690833590

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1889, 3359, 3778, 6718, 9445, 16795, 18890, 33590, 58559, 104129, 117118, 208258, 292795, 520645, 585590, 1041290, 6345151, 12690302, 31725755, 63451510, 196699681, 393399362, 983498405, 1966996810]

約数ペア:

[(1, 1966996810), (2, 983498405), (5, 393399362), (10, 196699681), (31, 63451510), (62, 31725755), (155, 12690302), (310, 6345151), (1889, 1041290), (3359, 585590), (3778, 520645), (6718, 292795), (9445, 208258), (16795, 117118), (18890, 104129), (33590, 58559)]