205193690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{2311}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 398514816

約数和(自身を除く): 193321126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 683, 1366, 2311, 3415, 4622, 6830, 8879, 11555, 17758, 23110, 30043, 44395, 60086, 88790, 150215, 300430, 1578413, 3156826, 7892065, 15784130, 20519369, 41038738, 102596845, 205193690]

約数ペア:

[(1, 205193690), (2, 102596845), (5, 41038738), (10, 20519369), (13, 15784130), (26, 7892065), (65, 3156826), (130, 1578413), (683, 300430), (1366, 150215), (2311, 88790), (3415, 60086), (4622, 44395), (6830, 30043), (8879, 23110), (11555, 17758)]