2056244060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{9923}}^1$

素因数の和:10742

約数の個数: 48

約数和(自身を含む): 4656578976

約数和(自身を除く): 2600334916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 797, 1594, 3188, 3985, 7970, 9923, 10361, 15940, 19846, 20722, 39692, 41444, 49615, 51805, 99230, 103610, 128999, 198460, 207220, 257998, 515996, 644995, 1289990, 2579980, 7908631, 15817262, 31634524, 39543155, 79086310, 102812203, 158172620, 205624406, 411248812, 514061015, 1028122030, 2056244060]

約数ペア:

[(1, 2056244060), (2, 1028122030), (4, 514061015), (5, 411248812), (10, 205624406), (13, 158172620), (20, 102812203), (26, 79086310), (52, 39543155), (65, 31634524), (130, 15817262), (260, 7908631), (797, 2579980), (1594, 1289990), (3188, 644995), (3985, 515996), (7970, 257998), (9923, 207220), (10361, 198460), (15940, 128999), (19846, 103610), (20722, 99230), (39692, 51805), (41444, 49615)]