17206850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 33587136

約数和(自身を除く): 16380286

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 131, 142, 185, 262, 355, 370, 655, 710, 925, 1310, 1775, 1850, 2627, 3275, 3550, 4847, 5254, 6550, 9301, 9694, 13135, 18602, 24235, 26270, 46505, 48470, 65675, 93010, 121175, 131350, 232525, 242350, 344137, 465050, 688274, 1720685, 3441370, 8603425, 17206850]

約数ペア:

[(1, 17206850), (2, 8603425), (5, 3441370), (10, 1720685), (25, 688274), (37, 465050), (50, 344137), (71, 242350), (74, 232525), (131, 131350), (142, 121175), (185, 93010), (262, 65675), (355, 48470), (370, 46505), (655, 26270), (710, 24235), (925, 18602), (1310, 13135), (1775, 9694), (1850, 9301), (2627, 6550), (3275, 5254), (3550, 4847)]