45245090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1721}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 89268480

約数和(自身を除く): 44023390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 1721, 2390, 2629, 3442, 5258, 8605, 13145, 17210, 18931, 26290, 37862, 94655, 189310, 411319, 822638, 2056595, 4113190, 4524509, 9049018, 22622545, 45245090]

約数ペア:

[(1, 45245090), (2, 22622545), (5, 9049018), (10, 4524509), (11, 4113190), (22, 2056595), (55, 822638), (110, 411319), (239, 189310), (478, 94655), (1195, 37862), (1721, 26290), (2390, 18931), (2629, 17210), (3442, 13145), (5258, 8605)]