1330963390

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{16369}}^1$

素因数の和:16596

約数の個数: 32

約数和(自身を含む): 2461000320

約数和(自身を除く): 1130036930

約数列:

[1, 2, 5, 10, 47, 94, 173, 235, 346, 470, 865, 1730, 8131, 16262, 16369, 32738, 40655, 81310, 81845, 163690, 769343, 1538686, 2831837, 3846715, 5663674, 7693430, 14159185, 28318370, 133096339, 266192678, 665481695, 1330963390]

約数ペア:

[(1, 1330963390), (2, 665481695), (5, 266192678), (10, 133096339), (47, 28318370), (94, 14159185), (173, 7693430), (235, 5663674), (346, 3846715), (470, 2831837), (865, 1538686), (1730, 769343), (8131, 163690), (16262, 81845), (16369, 81310), (32738, 40655)]