549666010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{12973}}^1$

素因数の和:13222

約数の個数: 32

約数和(自身を含む): 1046223360

約数和(自身を除く): 496557350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 2230, 4237, 8474, 12973, 21185, 25946, 42370, 64865, 129730, 246487, 492974, 1232435, 2464870, 2892979, 5785958, 14464895, 28929790, 54966601, 109933202, 274833005, 549666010]

約数ペア:

[(1, 549666010), (2, 274833005), (5, 109933202), (10, 54966601), (19, 28929790), (38, 14464895), (95, 5785958), (190, 2892979), (223, 2464870), (446, 1232435), (1115, 492974), (2230, 246487), (4237, 129730), (8474, 64865), (12973, 42370), (21185, 25946)]