6470492860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{6911}}^1$

素因数の和:7223

約数の個数: 72

約数和(自身を含む): 14768925696

約数和(自身を除く): 8298432836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 277, 338, 554, 676, 845, 1108, 1385, 1690, 2770, 3380, 3601, 5540, 6911, 7202, 13822, 14404, 18005, 27644, 34555, 36010, 46813, 69110, 72020, 89843, 93626, 138220, 179686, 187252, 234065, 359372, 449215, 468130, 898430, 936260, 1167959, 1796860, 1914347, 2335918, 3828694, 4671836, 5839795, 7657388, 9571735, 11679590, 19143470, 23359180, 24886511, 38286940, 49773022, 99546044, 124432555, 248865110, 323524643, 497730220, 647049286, 1294098572, 1617623215, 3235246430, 6470492860]

約数ペア:

[(1, 6470492860), (2, 3235246430), (4, 1617623215), (5, 1294098572), (10, 647049286), (13, 497730220), (20, 323524643), (26, 248865110), (52, 124432555), (65, 99546044), (130, 49773022), (169, 38286940), (260, 24886511), (277, 23359180), (338, 19143470), (554, 11679590), (676, 9571735), (845, 7657388), (1108, 5839795), (1385, 4671836), (1690, 3828694), (2770, 2335918), (3380, 1914347), (3601, 1796860), (5540, 1167959), (6911, 936260), (7202, 898430), (13822, 468130), (14404, 449215), (18005, 359372), (27644, 234065), (34555, 187252), (36010, 179686), (46813, 138220), (69110, 93626), (72020, 89843)]