2011835008

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 4074940800

約数和(自身を除く): 2063105792

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 409, 463, 664, 818, 926, 1328, 1636, 1852, 2656, 3272, 3704, 5312, 6544, 7408, 10624, 13088, 14816, 26176, 29632, 33947, 38429, 52352, 59264, 67894, 76858, 135788, 153716, 189367, 271576, 307432, 378734, 543152, 614864, 757468, 1086304, 1229728, 1514936, 2172608, 2459456, 3029872, 4345216, 4918912, 6059744, 12119488, 15717461, 24238976, 31434922, 62869844, 125739688, 251479376, 502958752, 1005917504, 2011835008]

約数ペア:

[(1, 2011835008), (2, 1005917504), (4, 502958752), (8, 251479376), (16, 125739688), (32, 62869844), (64, 31434922), (83, 24238976), (128, 15717461), (166, 12119488), (332, 6059744), (409, 4918912), (463, 4345216), (664, 3029872), (818, 2459456), (926, 2172608), (1328, 1514936), (1636, 1229728), (1852, 1086304), (2656, 757468), (3272, 614864), (3704, 543152), (5312, 378734), (6544, 307432), (7408, 271576), (10624, 189367), (13088, 153716), (14816, 135788), (26176, 76858), (29632, 67894), (33947, 59264), (38429, 52352)]