78495230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2843}}^1$

素因数の和:3112

約数の個数: 32

約数和(自身を含む): 154804608

約数和(自身を除く): 76309378

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 2510, 2761, 2843, 5522, 5686, 13805, 14215, 27610, 28430, 31273, 62546, 156365, 312730, 713593, 1427186, 3567965, 7135930, 7849523, 15699046, 39247615, 78495230]

約数ペア:

[(1, 78495230), (2, 39247615), (5, 15699046), (10, 7849523), (11, 7135930), (22, 3567965), (55, 1427186), (110, 713593), (251, 312730), (502, 156365), (1255, 62546), (2510, 31273), (2761, 28430), (2843, 27610), (5522, 14215), (5686, 13805)]