208038445420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1\times {\mathrm{201701}}^1$

素因数の和:205690

約数の個数: 48

約数和(自身を含む): 470607879168

約数和(自身を除く): 262569433748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3967, 7934, 15868, 19835, 39670, 51571, 79340, 103142, 201701, 206284, 257855, 403402, 515710, 806804, 1008505, 1031420, 2017010, 2622113, 4034020, 5244226, 10488452, 13110565, 26221130, 52442260, 800147867, 1600295734, 3200591468, 4000739335, 8001478670, 10401922271, 16002957340, 20803844542, 41607689084, 52009611355, 104019222710, 208038445420]

約数ペア:

[(1, 208038445420), (2, 104019222710), (4, 52009611355), (5, 41607689084), (10, 20803844542), (13, 16002957340), (20, 10401922271), (26, 8001478670), (52, 4000739335), (65, 3200591468), (130, 1600295734), (260, 800147867), (3967, 52442260), (7934, 26221130), (15868, 13110565), (19835, 10488452), (39670, 5244226), (51571, 4034020), (79340, 2622113), (103142, 2017010), (201701, 1031420), (206284, 1008505), (257855, 806804), (403402, 515710)]