2620807754

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{4243}}^1$

素因数の和:4790

約数の個数: 32

約数和(自身を含む): 4284674496

約数和(自身を除く): 1663866742

約数列:

[1, 2, 17, 34, 37, 74, 491, 629, 982, 1258, 4243, 8347, 8486, 16694, 18167, 36334, 72131, 144262, 156991, 308839, 313982, 617678, 2083313, 2668847, 4166626, 5337694, 35416321, 70832642, 77082581, 154165162, 1310403877, 2620807754]

約数ペア:

[(1, 2620807754), (2, 1310403877), (17, 154165162), (34, 77082581), (37, 70832642), (74, 35416321), (491, 5337694), (629, 4166626), (982, 2668847), (1258, 2083313), (4243, 617678), (8347, 313982), (8486, 308839), (16694, 156991), (18167, 144262), (36334, 72131)]