451180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 1003968

約数和(自身を除く): 552788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1327, 2654, 5308, 6635, 13270, 22559, 26540, 45118, 90236, 112795, 225590, 451180]

約数ペア:

[(1, 451180), (2, 225590), (4, 112795), (5, 90236), (10, 45118), (17, 26540), (20, 22559), (34, 13270), (68, 6635), (85, 5308), (170, 2654), (340, 1327)]