81359230

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1889}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 151048800

約数和(自身を除く): 69689570

約数列:

[1, 2, 5, 10, 59, 73, 118, 146, 295, 365, 590, 730, 1889, 3778, 4307, 8614, 9445, 18890, 21535, 43070, 111451, 137897, 222902, 275794, 557255, 689485, 1114510, 1378970, 8135923, 16271846, 40679615, 81359230]

約数ペア:

[(1, 81359230), (2, 40679615), (5, 16271846), (10, 8135923), (59, 1378970), (73, 1114510), (118, 689485), (146, 557255), (295, 275794), (365, 222902), (590, 137897), (730, 111451), (1889, 43070), (3778, 21535), (4307, 18890), (8614, 9445)]