83223790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3217}}^1$

素因数の和:3436

約数の個数: 32

約数和(自身を含む): 162187200

約数和(自身を除く): 78963410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 3217, 5174, 6434, 12935, 16085, 25870, 32170, 41821, 83642, 209105, 418210, 640183, 1280366, 3200915, 6401830, 8322379, 16644758, 41611895, 83223790]

約数ペア:

[(1, 83223790), (2, 41611895), (5, 16644758), (10, 8322379), (13, 6401830), (26, 3200915), (65, 1280366), (130, 640183), (199, 418210), (398, 209105), (995, 83642), (1990, 41821), (2587, 32170), (3217, 25870), (5174, 16085), (6434, 12935)]