2012174552

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 3958326240

約数和(自身を除く): 1946151688

約数列:

[1, 2, 4, 8, 37, 67, 74, 134, 148, 241, 268, 296, 421, 482, 536, 842, 964, 1684, 1928, 2479, 3368, 4958, 8917, 9916, 15577, 16147, 17834, 19832, 28207, 31154, 32294, 35668, 56414, 62308, 64588, 71336, 101461, 112828, 124616, 129176, 202922, 225656, 405844, 597439, 811688, 1043659, 1194878, 2087318, 2389756, 3754057, 4174636, 4779512, 6797887, 7508114, 8349272, 13595774, 15016228, 27191548, 30032456, 54383096, 251521819, 503043638, 1006087276, 2012174552]

約数ペア:

[(1, 2012174552), (2, 1006087276), (4, 503043638), (8, 251521819), (37, 54383096), (67, 30032456), (74, 27191548), (134, 15016228), (148, 13595774), (241, 8349272), (268, 7508114), (296, 6797887), (421, 4779512), (482, 4174636), (536, 3754057), (842, 2389756), (964, 2087318), (1684, 1194878), (1928, 1043659), (2479, 811688), (3368, 597439), (4958, 405844), (8917, 225656), (9916, 202922), (15577, 129176), (16147, 124616), (17834, 112828), (19832, 101461), (28207, 71336), (31154, 64588), (32294, 62308), (35668, 56414)]