3905175080

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1\times {\mathrm{653}}^1$

素因数の和:1458

約数の個数: 64

約数和(自身を含む): 8846893440

約数和(自身を除く): 4941718360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 487, 614, 653, 974, 1228, 1306, 1535, 1948, 2435, 2456, 2612, 3070, 3265, 3896, 4870, 5224, 6140, 6530, 9740, 12280, 13060, 19480, 26120, 149509, 200471, 299018, 318011, 400942, 598036, 636022, 747545, 801884, 1002355, 1196072, 1272044, 1495090, 1590055, 1603768, 2004710, 2544088, 2990180, 3180110, 4009420, 5980360, 6360220, 8018840, 12720440, 97629377, 195258754, 390517508, 488146885, 781035016, 976293770, 1952587540, 3905175080]

約数ペア:

[(1, 3905175080), (2, 1952587540), (4, 976293770), (5, 781035016), (8, 488146885), (10, 390517508), (20, 195258754), (40, 97629377), (307, 12720440), (487, 8018840), (614, 6360220), (653, 5980360), (974, 4009420), (1228, 3180110), (1306, 2990180), (1535, 2544088), (1948, 2004710), (2435, 1603768), (2456, 1590055), (2612, 1495090), (3070, 1272044), (3265, 1196072), (3896, 1002355), (4870, 801884), (5224, 747545), (6140, 636022), (6530, 598036), (9740, 400942), (12280, 318011), (13060, 299018), (19480, 200471), (26120, 149509)]