2007253419910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{317011}}^1$

素因数の和:317321

約数の個数: 64

約数和(自身を含む): 3768613295040

約数和(自身を除く): 1761359875130

約数列:

[1, 2, 5, 10, 37, 74, 109, 157, 185, 218, 314, 370, 545, 785, 1090, 1570, 4033, 5809, 8066, 11618, 17113, 20165, 29045, 34226, 40330, 58090, 85565, 171130, 317011, 633181, 634022, 1266362, 1585055, 3165905, 3170110, 6331810, 11729407, 23458814, 34554199, 49770727, 58647035, 69108398, 99541454, 117294070, 172770995, 248853635, 345541990, 497707270, 1278505363, 1841516899, 2557010726, 3683033798, 5425009243, 6392526815, 9207584495, 10850018486, 12785053630, 18415168990, 27125046215, 54250092430, 200725341991, 401450683982, 1003626709955, 2007253419910]

約数ペア:

[(1, 2007253419910), (2, 1003626709955), (5, 401450683982), (10, 200725341991), (37, 54250092430), (74, 27125046215), (109, 18415168990), (157, 12785053630), (185, 10850018486), (218, 9207584495), (314, 6392526815), (370, 5425009243), (545, 3683033798), (785, 2557010726), (1090, 1841516899), (1570, 1278505363), (4033, 497707270), (5809, 345541990), (8066, 248853635), (11618, 172770995), (17113, 117294070), (20165, 99541454), (29045, 69108398), (34226, 58647035), (40330, 49770727), (58090, 34554199), (85565, 23458814), (171130, 11729407), (317011, 6331810), (633181, 3170110), (634022, 3165905), (1266362, 1585055)]