971570290

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1\times {\mathrm{659}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 1760616000

約数和(自身を除く): 789045710

約数列:

[1, 2, 5, 10, 379, 389, 659, 758, 778, 1318, 1895, 1945, 3295, 3790, 3890, 6590, 147431, 249761, 256351, 294862, 499522, 512702, 737155, 1248805, 1281755, 1474310, 2497610, 2563510, 97157029, 194314058, 485785145, 971570290]

約数ペア:

[(1, 971570290), (2, 485785145), (5, 194314058), (10, 97157029), (379, 2563510), (389, 2497610), (659, 1474310), (758, 1281755), (778, 1248805), (1318, 737155), (1895, 512702), (1945, 499522), (3295, 294862), (3790, 256351), (3890, 249761), (6590, 147431)]