2080496490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{14249}}^1$

素因数の和:14447

約数の個数: 64

約数和(自身を含む): 5187456000

約数和(自身を除く): 3106959510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 157, 186, 310, 314, 465, 471, 785, 930, 942, 1570, 2355, 4710, 4867, 9734, 14249, 14601, 24335, 28498, 29202, 42747, 48670, 71245, 73005, 85494, 142490, 146010, 213735, 427470, 441719, 883438, 1325157, 2208595, 2237093, 2650314, 4417190, 4474186, 6625785, 6711279, 11185465, 13251570, 13422558, 22370930, 33556395, 67112790, 69349883, 138699766, 208049649, 346749415, 416099298, 693498830, 1040248245, 2080496490]

約数ペア:

[(1, 2080496490), (2, 1040248245), (3, 693498830), (5, 416099298), (6, 346749415), (10, 208049649), (15, 138699766), (30, 69349883), (31, 67112790), (62, 33556395), (93, 22370930), (155, 13422558), (157, 13251570), (186, 11185465), (310, 6711279), (314, 6625785), (465, 4474186), (471, 4417190), (785, 2650314), (930, 2237093), (942, 2208595), (1570, 1325157), (2355, 883438), (4710, 441719), (4867, 427470), (9734, 213735), (14249, 146010), (14601, 142490), (24335, 85494), (28498, 73005), (29202, 71245), (42747, 48670)]