13508750

素因数分解:

$2^1\times 5^4\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 40

約数和(自身を含む): 25810488

約数和(自身を除く): 12301738

約数列:

[1, 2, 5, 10, 25, 50, 101, 107, 125, 202, 214, 250, 505, 535, 625, 1010, 1070, 1250, 2525, 2675, 5050, 5350, 10807, 12625, 13375, 21614, 25250, 26750, 54035, 63125, 66875, 108070, 126250, 133750, 270175, 540350, 1350875, 2701750, 6754375, 13508750]

約数ペア:

[(1, 13508750), (2, 6754375), (5, 2701750), (10, 1350875), (25, 540350), (50, 270175), (101, 133750), (107, 126250), (125, 108070), (202, 66875), (214, 63125), (250, 54035), (505, 26750), (535, 25250), (625, 21614), (1010, 13375), (1070, 12625), (1250, 10807), (2525, 5350), (2675, 5050)]