2789850370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{16189}}^1$

素因数の和:17122

約数の個数: 32

約数和(自身を含む): 5292187200

約数和(自身を除く): 2502336830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 907, 1814, 4535, 9070, 16189, 17233, 32378, 34466, 80945, 86165, 161890, 172330, 307591, 615182, 1537955, 3075910, 14683423, 29366846, 73417115, 146834230, 278985037, 557970074, 1394925185, 2789850370]

約数ペア:

[(1, 2789850370), (2, 1394925185), (5, 557970074), (10, 278985037), (19, 146834230), (38, 73417115), (95, 29366846), (190, 14683423), (907, 3075910), (1814, 1537955), (4535, 615182), (9070, 307591), (16189, 172330), (17233, 161890), (32378, 86165), (34466, 80945)]