6564746500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1013}}^1$

素因数の和:2042

約数の個数: 96

約数和(自身を含む): 15471027936

約数和(自身を除く): 8906281436

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 997, 1013, 1300, 1625, 1994, 2026, 3250, 3988, 4052, 4985, 5065, 6500, 9970, 10130, 12961, 13169, 19940, 20260, 24925, 25325, 25922, 26338, 49850, 50650, 51844, 52676, 64805, 65845, 99700, 101300, 124625, 126625, 129610, 131690, 249250, 253250, 259220, 263380, 324025, 329225, 498500, 506500, 648050, 658450, 1009961, 1296100, 1316900, 1620125, 1646125, 2019922, 3240250, 3292250, 4039844, 5049805, 6480500, 6584500, 10099610, 13129493, 20199220, 25249025, 26258986, 50498050, 52517972, 65647465, 100996100, 126245125, 131294930, 252490250, 262589860, 328237325, 504980500, 656474650, 1312949300, 1641186625, 3282373250, 6564746500]

約数ペア:

[(1, 6564746500), (2, 3282373250), (4, 1641186625), (5, 1312949300), (10, 656474650), (13, 504980500), (20, 328237325), (25, 262589860), (26, 252490250), (50, 131294930), (52, 126245125), (65, 100996100), (100, 65647465), (125, 52517972), (130, 50498050), (250, 26258986), (260, 25249025), (325, 20199220), (500, 13129493), (650, 10099610), (997, 6584500), (1013, 6480500), (1300, 5049805), (1625, 4039844), (1994, 3292250), (2026, 3240250), (3250, 2019922), (3988, 1646125), (4052, 1620125), (4985, 1316900), (5065, 1296100), (6500, 1009961), (9970, 658450), (10130, 648050), (12961, 506500), (13169, 498500), (19940, 329225), (20260, 324025), (24925, 263380), (25325, 259220), (25922, 253250), (26338, 249250), (49850, 131690), (50650, 129610), (51844, 126625), (52676, 124625), (64805, 101300), (65845, 99700)]