1661881210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4129}}^1\times {\mathrm{3659}}^1$

素因数の和:7806

約数の個数: 32

約数和(自身を含む): 3265012800

約数和(自身を除く): 1603131590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3659, 4129, 7318, 8258, 18295, 20645, 36590, 40249, 41290, 45419, 80498, 90838, 201245, 227095, 402490, 454190, 15108011, 30216022, 75540055, 151080110, 166188121, 332376242, 830940605, 1661881210]

約数ペア:

[(1, 1661881210), (2, 830940605), (5, 332376242), (10, 166188121), (11, 151080110), (22, 75540055), (55, 30216022), (110, 15108011), (3659, 454190), (4129, 402490), (7318, 227095), (8258, 201245), (18295, 90838), (20645, 80498), (36590, 45419), (40249, 41290)]