203065210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{947}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 375544512

約数和(自身を除く): 172479302

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 523, 947, 1046, 1894, 2615, 4735, 5230, 9470, 21443, 38827, 42886, 77654, 107215, 194135, 214430, 388270, 495281, 990562, 2476405, 4952810, 20306521, 40613042, 101532605, 203065210]

約数ペア:

[(1, 203065210), (2, 101532605), (5, 40613042), (10, 20306521), (41, 4952810), (82, 2476405), (205, 990562), (410, 495281), (523, 388270), (947, 214430), (1046, 194135), (1894, 107215), (2615, 77654), (4735, 42886), (5230, 38827), (9470, 21443)]