1170001960

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{479509}}^1$

素因数の和:479581

約数の個数: 32

約数和(自身を含む): 2675665800

約数和(自身を除く): 1505663840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 479509, 959018, 1918036, 2397545, 3836072, 4795090, 9590180, 19180360, 29250049, 58500098, 117000196, 146250245, 234000392, 292500490, 585000980, 1170001960]

約数ペア:

[(1, 1170001960), (2, 585000980), (4, 292500490), (5, 234000392), (8, 146250245), (10, 117000196), (20, 58500098), (40, 29250049), (61, 19180360), (122, 9590180), (244, 4795090), (305, 3836072), (488, 2397545), (610, 1918036), (1220, 959018), (2440, 479509)]