5399420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 12865440

約数和(自身を除く): 7466020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1093, 1235, 2186, 2470, 4372, 4940, 5465, 10930, 14209, 20767, 21860, 28418, 41534, 56836, 71045, 83068, 103835, 142090, 207670, 269971, 284180, 415340, 539942, 1079884, 1349855, 2699710, 5399420]

約数ペア:

[(1, 5399420), (2, 2699710), (4, 1349855), (5, 1079884), (10, 539942), (13, 415340), (19, 284180), (20, 269971), (26, 207670), (38, 142090), (52, 103835), (65, 83068), (76, 71045), (95, 56836), (130, 41534), (190, 28418), (247, 21860), (260, 20767), (380, 14209), (494, 10930), (988, 5465), (1093, 4940), (1235, 4372), (2186, 2470)]