3906590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 7668000

約数和(自身を除く): 3761410

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 709, 1102, 1418, 2755, 3545, 5510, 7090, 13471, 20561, 26942, 41122, 67355, 102805, 134710, 205610, 390659, 781318, 1953295, 3906590]

約数ペア:

[(1, 3906590), (2, 1953295), (5, 781318), (10, 390659), (19, 205610), (29, 134710), (38, 102805), (58, 67355), (95, 41122), (145, 26942), (190, 20561), (290, 13471), (551, 7090), (709, 5510), (1102, 3545), (1418, 2755)]