25255100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19427}}^1$

素因数の和:19454

約数の個数: 36

約数和(自身を含む): 59022264

約数和(自身を除く): 33767164

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 19427, 38854, 77708, 97135, 194270, 252551, 388540, 485675, 505102, 971350, 1010204, 1262755, 1942700, 2525510, 5051020, 6313775, 12627550, 25255100]

約数ペア:

[(1, 25255100), (2, 12627550), (4, 6313775), (5, 5051020), (10, 2525510), (13, 1942700), (20, 1262755), (25, 1010204), (26, 971350), (50, 505102), (52, 485675), (65, 388540), (100, 252551), (130, 194270), (260, 97135), (325, 77708), (650, 38854), (1300, 19427)]