28722192380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3477263}}^1$

素因数の和:3477338

約数の個数: 48

約数和(自身を含む): 70101642240

約数和(自身を除く): 41379449860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 3477263, 6954526, 13909052, 17386315, 24340841, 34772630, 48681682, 69545260, 97363364, 121704205, 205158517, 243408410, 410317034, 486816820, 820634068, 1025792585, 1436109619, 2051585170, 2872219238, 4103170340, 5744438476, 7180548095, 14361096190, 28722192380]

約数ペア:

[(1, 28722192380), (2, 14361096190), (4, 7180548095), (5, 5744438476), (7, 4103170340), (10, 2872219238), (14, 2051585170), (20, 1436109619), (28, 1025792585), (35, 820634068), (59, 486816820), (70, 410317034), (118, 243408410), (140, 205158517), (236, 121704205), (295, 97363364), (413, 69545260), (590, 48681682), (826, 34772630), (1180, 24340841), (1652, 17386315), (2065, 13909052), (4130, 6954526), (8260, 3477263)]