123595190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7309}}^1$

素因数の和:7424

約数の個数: 32

約数和(自身を含む): 236844000

約数和(自身を除く): 113248810

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 7309, 8455, 14618, 16910, 36545, 73090, 138871, 277742, 650501, 694355, 1301002, 1388710, 3252505, 6505010, 12359519, 24719038, 61797595, 123595190]

約数ペア:

[(1, 123595190), (2, 61797595), (5, 24719038), (10, 12359519), (19, 6505010), (38, 3252505), (89, 1388710), (95, 1301002), (178, 694355), (190, 650501), (445, 277742), (890, 138871), (1691, 73090), (3382, 36545), (7309, 16910), (8455, 14618)]