201619330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{3733}}^1$

素因数の和:4242

約数の個数: 32

約数和(自身を含む): 396819648

約数和(自身を除く): 195200318

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 491, 982, 2455, 3733, 4910, 5401, 7466, 10802, 18665, 27005, 37330, 41063, 54010, 82126, 205315, 410630, 1832903, 3665806, 9164515, 18329030, 20161933, 40323866, 100809665, 201619330]

約数ペア:

[(1, 201619330), (2, 100809665), (5, 40323866), (10, 20161933), (11, 18329030), (22, 9164515), (55, 3665806), (110, 1832903), (491, 410630), (982, 205315), (2455, 82126), (3733, 54010), (4910, 41063), (5401, 37330), (7466, 27005), (10802, 18665)]