2017091780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{833509}}^1$

素因数の和:833540

約数の個数: 36

約数和(自身を含む): 4655986860

約数和(自身を除く): 2638895080

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 833509, 1667018, 3334036, 4167545, 8335090, 9168599, 16670180, 18337198, 36674396, 45842995, 91685990, 100854589, 183371980, 201709178, 403418356, 504272945, 1008545890, 2017091780]

約数ペア:

[(1, 2017091780), (2, 1008545890), (4, 504272945), (5, 403418356), (10, 201709178), (11, 183371980), (20, 100854589), (22, 91685990), (44, 45842995), (55, 36674396), (110, 18337198), (121, 16670180), (220, 9168599), (242, 8335090), (484, 4167545), (605, 3334036), (1210, 1667018), (2420, 833509)]