1720343910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6689}}^1\times {\mathrm{8573}}^1$

素因数の和:15272

約数の個数: 32

約数和(自身を含む): 4129924320

約数和(自身を除く): 2409580410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6689, 8573, 13378, 17146, 20067, 25719, 33445, 40134, 42865, 51438, 66890, 85730, 100335, 128595, 200670, 257190, 57344797, 114689594, 172034391, 286723985, 344068782, 573447970, 860171955, 1720343910]

約数ペア:

[(1, 1720343910), (2, 860171955), (3, 573447970), (5, 344068782), (6, 286723985), (10, 172034391), (15, 114689594), (30, 57344797), (6689, 257190), (8573, 200670), (13378, 128595), (17146, 100335), (20067, 85730), (25719, 66890), (33445, 51438), (40134, 42865)]