1330357390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{7211}}^1$

素因数の和:8208

約数の個数: 32

約数和(自身を含む): 2523623040

約数和(自身を除く): 1193265650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 971, 1942, 4855, 7211, 9710, 14422, 18449, 36055, 36898, 72110, 92245, 137009, 184490, 274018, 685045, 1370090, 7001881, 14003762, 35009405, 70018810, 133035739, 266071478, 665178695, 1330357390]

約数ペア:

[(1, 1330357390), (2, 665178695), (5, 266071478), (10, 133035739), (19, 70018810), (38, 35009405), (95, 14003762), (190, 7001881), (971, 1370090), (1942, 685045), (4855, 274018), (7211, 184490), (9710, 137009), (14422, 92245), (18449, 72110), (36055, 36898)]