1187306530

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2240201}}^1$

素因数の和:2240261

約数の個数: 16

約数和(自身を含む): 2177476344

約数和(自身を除く): 990169814

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 2240201, 4480402, 11201005, 22402010, 118730653, 237461306, 593653265, 1187306530]

約数ペア:

[(1, 1187306530), (2, 593653265), (5, 237461306), (10, 118730653), (53, 22402010), (106, 11201005), (265, 4480402), (530, 2240201)]