2014371760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{680531}}^1$

素因数の和:680581

約数の個数: 40

約数和(自身を含む): 4810000176

約数和(自身を除く): 2795628416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 680531, 1361062, 2722124, 3402655, 5444248, 6805310, 10888496, 13610620, 25179647, 27221240, 50359294, 54442480, 100718588, 125898235, 201437176, 251796470, 402874352, 503592940, 1007185880, 2014371760]

約数ペア:

[(1, 2014371760), (2, 1007185880), (4, 503592940), (5, 402874352), (8, 251796470), (10, 201437176), (16, 125898235), (20, 100718588), (37, 54442480), (40, 50359294), (74, 27221240), (80, 25179647), (148, 13610620), (185, 10888496), (296, 6805310), (370, 5444248), (592, 3402655), (740, 2722124), (1480, 1361062), (2960, 680531)]