1465431220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{65951}}^1$

素因数の和:66072

約数の個数: 48

約数和(自身を含む): 3390460416

約数和(自身を除く): 1925029196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 4444, 5555, 11110, 22220, 65951, 131902, 263804, 329755, 659510, 725461, 1319020, 1450922, 2901844, 3627305, 6661051, 7254610, 13322102, 14509220, 26644204, 33305255, 66610510, 73271561, 133221020, 146543122, 293086244, 366357805, 732715610, 1465431220]

約数ペア:

[(1, 1465431220), (2, 732715610), (4, 366357805), (5, 293086244), (10, 146543122), (11, 133221020), (20, 73271561), (22, 66610510), (44, 33305255), (55, 26644204), (101, 14509220), (110, 13322102), (202, 7254610), (220, 6661051), (404, 3627305), (505, 2901844), (1010, 1450922), (1111, 1319020), (2020, 725461), (2222, 659510), (4444, 329755), (5555, 263804), (11110, 131902), (22220, 65951)]