25971190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{659}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 53602560

約数和(自身を除く): 27631370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 563, 659, 1126, 1318, 2815, 3295, 3941, 4613, 5630, 6590, 7882, 9226, 19705, 23065, 39410, 46130, 371017, 742034, 1855085, 2597119, 3710170, 5194238, 12985595, 25971190]

約数ペア:

[(1, 25971190), (2, 12985595), (5, 5194238), (7, 3710170), (10, 2597119), (14, 1855085), (35, 742034), (70, 371017), (563, 46130), (659, 39410), (1126, 23065), (1318, 19705), (2815, 9226), (3295, 7882), (3941, 6590), (4613, 5630)]