2017319820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{30931}}^1$

素因数の和:32030

約数の個数: 48

約数和(自身を含む): 5653874688

約数和(自身を除く): 3636554868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1087, 2174, 3261, 4348, 5435, 6522, 10870, 13044, 16305, 21740, 30931, 32610, 61862, 65220, 92793, 123724, 154655, 185586, 309310, 371172, 463965, 618620, 927930, 1855860, 33621997, 67243994, 100865991, 134487988, 168109985, 201731982, 336219970, 403463964, 504329955, 672439940, 1008659910, 2017319820]

約数ペア:

[(1, 2017319820), (2, 1008659910), (3, 672439940), (4, 504329955), (5, 403463964), (6, 336219970), (10, 201731982), (12, 168109985), (15, 134487988), (20, 100865991), (30, 67243994), (60, 33621997), (1087, 1855860), (2174, 927930), (3261, 618620), (4348, 463965), (5435, 371172), (6522, 309310), (10870, 185586), (13044, 154655), (16305, 123724), (21740, 92793), (30931, 65220), (32610, 61862)]