329103670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{18731}}^1$

素因数の和:18996

約数の個数: 32

約数和(自身を含む): 679746816

約数和(自身を除く): 350643146

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 8785, 17570, 18731, 37462, 93655, 131117, 187310, 262234, 655585, 1311170, 4701481, 9402962, 23507405, 32910367, 47014810, 65820734, 164551835, 329103670]

約数ペア:

[(1, 329103670), (2, 164551835), (5, 65820734), (7, 47014810), (10, 32910367), (14, 23507405), (35, 9402962), (70, 4701481), (251, 1311170), (502, 655585), (1255, 262234), (1757, 187310), (2510, 131117), (3514, 93655), (8785, 37462), (17570, 18731)]