2866910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 5529600

約数和(自身を除く): 2662690

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 191, 382, 395, 790, 955, 1501, 1910, 3002, 3629, 7258, 7505, 15010, 15089, 18145, 30178, 36290, 75445, 150890, 286691, 573382, 1433455, 2866910]

約数ペア:

[(1, 2866910), (2, 1433455), (5, 573382), (10, 286691), (19, 150890), (38, 75445), (79, 36290), (95, 30178), (158, 18145), (190, 15089), (191, 15010), (382, 7505), (395, 7258), (790, 3629), (955, 3002), (1501, 1910)]