195804950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{617}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 398639664

約数和(自身を除く): 202834714

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 577, 617, 1154, 1234, 2885, 3085, 5770, 6170, 6347, 6787, 12694, 13574, 14425, 15425, 28850, 30850, 31735, 33935, 63470, 67870, 158675, 169675, 317350, 339350, 356009, 712018, 1780045, 3560090, 3916099, 7832198, 8900225, 17800450, 19580495, 39160990, 97902475, 195804950]

約数ペア:

[(1, 195804950), (2, 97902475), (5, 39160990), (10, 19580495), (11, 17800450), (22, 8900225), (25, 7832198), (50, 3916099), (55, 3560090), (110, 1780045), (275, 712018), (550, 356009), (577, 339350), (617, 317350), (1154, 169675), (1234, 158675), (2885, 67870), (3085, 63470), (5770, 33935), (6170, 31735), (6347, 30850), (6787, 28850), (12694, 15425), (13574, 14425)]