972130940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{401707}}^1$

素因数の和:401738

約数の個数: 36

約数和(自身を含む): 2243940888

約数和(自身を除く): 1271809948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 401707, 803414, 1606828, 2008535, 4017070, 4418777, 8034140, 8837554, 17675108, 22093885, 44187770, 48606547, 88375540, 97213094, 194426188, 243032735, 486065470, 972130940]

約数ペア:

[(1, 972130940), (2, 486065470), (4, 243032735), (5, 194426188), (10, 97213094), (11, 88375540), (20, 48606547), (22, 44187770), (44, 22093885), (55, 17675108), (110, 8837554), (121, 8034140), (220, 4418777), (242, 4017070), (484, 2008535), (605, 1606828), (1210, 803414), (2420, 401707)]