201096940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{4099}}^1$

素因数の和:4342

約数の個数: 48

約数和(自身を含む): 462873600

約数和(自身を除く): 261776660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 2230, 2453, 4099, 4460, 4906, 8198, 9812, 12265, 16396, 20495, 24530, 40990, 45089, 49060, 81980, 90178, 180356, 225445, 450890, 901780, 914077, 1828154, 3656308, 4570385, 9140770, 10054847, 18281540, 20109694, 40219388, 50274235, 100548470, 201096940]

約数ペア:

[(1, 201096940), (2, 100548470), (4, 50274235), (5, 40219388), (10, 20109694), (11, 18281540), (20, 10054847), (22, 9140770), (44, 4570385), (55, 3656308), (110, 1828154), (220, 914077), (223, 901780), (446, 450890), (892, 225445), (1115, 180356), (2230, 90178), (2453, 81980), (4099, 49060), (4460, 45089), (4906, 40990), (8198, 24530), (9812, 20495), (12265, 16396)]