45800890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 87635520

約数和(自身を除く): 41834630

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419, 643, 838, 1286, 2095, 3215, 4190, 6430, 7123, 10931, 14246, 21862, 35615, 54655, 71230, 109310, 269417, 538834, 1347085, 2694170, 4580089, 9160178, 22900445, 45800890]

約数ペア:

[(1, 45800890), (2, 22900445), (5, 9160178), (10, 4580089), (17, 2694170), (34, 1347085), (85, 538834), (170, 269417), (419, 109310), (643, 71230), (838, 54655), (1286, 35615), (2095, 21862), (3215, 14246), (4190, 10931), (6430, 7123)]