2720244538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{2903}}^1$

素因数の和:3330

約数の個数: 32

約数和(自身を含む): 4496228352

約数和(自身を除く): 1775983814

約数列:

[1, 2, 11, 22, 191, 223, 382, 446, 2101, 2453, 2903, 4202, 4906, 5806, 31933, 42593, 63866, 85186, 468523, 554473, 647369, 937046, 1108946, 1294738, 6099203, 7121059, 12198406, 14242118, 123647479, 247294958, 1360122269, 2720244538]

約数ペア:

[(1, 2720244538), (2, 1360122269), (11, 247294958), (22, 123647479), (191, 14242118), (223, 12198406), (382, 7121059), (446, 6099203), (2101, 1294738), (2453, 1108946), (2903, 937046), (4202, 647369), (4906, 554473), (5806, 468523), (31933, 85186), (42593, 63866)]