134152420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109961}}^1$

素因数の和:110031

約数の個数: 24

約数和(自身を含む): 286341048

約数和(自身を除く): 152188628

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 109961, 219922, 439844, 549805, 1099610, 2199220, 6707621, 13415242, 26830484, 33538105, 67076210, 134152420]

約数ペア:

[(1, 134152420), (2, 67076210), (4, 33538105), (5, 26830484), (10, 13415242), (20, 6707621), (61, 2199220), (122, 1099610), (244, 549805), (305, 439844), (610, 219922), (1220, 109961)]