255655210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2467}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 473026752

約数和(自身を除く): 217371542

約数列:

[1, 2, 5, 10, 43, 86, 215, 241, 430, 482, 1205, 2410, 2467, 4934, 10363, 12335, 20726, 24670, 51815, 103630, 106081, 212162, 530405, 594547, 1060810, 1189094, 2972735, 5945470, 25565521, 51131042, 127827605, 255655210]

約数ペア:

[(1, 255655210), (2, 127827605), (5, 51131042), (10, 25565521), (43, 5945470), (86, 2972735), (215, 1189094), (241, 1060810), (430, 594547), (482, 530405), (1205, 212162), (2410, 106081), (2467, 103630), (4934, 51815), (10363, 24670), (12335, 20726)]