1331013170

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1221113}}^1$

素因数の和:1221229

約数の個数: 16

約数和(自身を含む): 2417805720

約数和(自身を除く): 1086792550

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1221113, 2442226, 6105565, 12211130, 133101317, 266202634, 665506585, 1331013170]

約数ペア:

[(1, 1331013170), (2, 665506585), (5, 266202634), (10, 133101317), (109, 12211130), (218, 6105565), (545, 2442226), (1090, 1221113)]