1944930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5010

約数の個数: 32

約数和(自身を含む): 5027904

約数和(自身を除く): 3082974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4987, 9974, 14961, 24935, 29922, 49870, 64831, 74805, 129662, 149610, 194493, 324155, 388986, 648310, 972465, 1944930]

約数ペア:

[(1, 1944930), (2, 972465), (3, 648310), (5, 388986), (6, 324155), (10, 194493), (13, 149610), (15, 129662), (26, 74805), (30, 64831), (39, 49870), (65, 29922), (78, 24935), (130, 14961), (195, 9974), (390, 4987)]