1875153940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{774857}}^1$

素因数の和:774888

約数の個数: 36

約数和(自身を含む): 4328356788

約数和(自身を除く): 2453202848

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 774857, 1549714, 3099428, 3874285, 7748570, 8523427, 15497140, 17046854, 34093708, 42617135, 85234270, 93757697, 170468540, 187515394, 375030788, 468788485, 937576970, 1875153940]

約数ペア:

[(1, 1875153940), (2, 937576970), (4, 468788485), (5, 375030788), (10, 187515394), (11, 170468540), (20, 93757697), (22, 85234270), (44, 42617135), (55, 34093708), (110, 17046854), (121, 15497140), (220, 8523427), (242, 7748570), (484, 3874285), (605, 3099428), (1210, 1549714), (2420, 774857)]