201701390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42643}}^1$

素因数の和:42704

約数の個数: 32

約数和(自身を含む): 405288576

約数和(自身を除く): 203587186

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 42643, 85286, 213215, 426430, 469073, 938146, 1833649, 2345365, 3667298, 4690730, 9168245, 18336490, 20170139, 40340278, 100850695, 201701390]

約数ペア:

[(1, 201701390), (2, 100850695), (5, 40340278), (10, 20170139), (11, 18336490), (22, 9168245), (43, 4690730), (55, 3667298), (86, 2345365), (110, 1833649), (215, 938146), (430, 469073), (473, 426430), (946, 213215), (2365, 85286), (4730, 42643)]