2008126215

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{479839}}^1$

素因数の和:479884

約数の個数: 32

約数和(自身を含む): 3685171200

約数和(自身を除く): 1677044985

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 479839, 1439517, 2399195, 4318551, 7197585, 12955653, 14875009, 21592755, 44625027, 64778265, 74375045, 133875081, 223125135, 401625243, 669375405, 2008126215]

約数ペア:

[(1, 2008126215), (3, 669375405), (5, 401625243), (9, 223125135), (15, 133875081), (27, 74375045), (31, 64778265), (45, 44625027), (93, 21592755), (135, 14875009), (155, 12955653), (279, 7197585), (465, 4318551), (837, 2399195), (1395, 1439517), (4185, 479839)]