2012361944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 4074883200

約数和(自身を除く): 2062521256

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 157, 158, 314, 316, 628, 632, 1193, 1256, 1343, 2386, 2669, 2686, 4772, 5338, 5372, 9544, 10676, 10744, 12403, 20281, 21352, 24806, 40562, 49612, 81124, 94247, 99224, 162248, 187301, 188494, 210851, 374602, 376988, 421702, 749204, 753976, 843404, 1498408, 1602199, 1686808, 3184117, 3204398, 6368234, 6408796, 12736468, 12817592, 14796779, 25472936, 29593558, 59187116, 118374232, 251545243, 503090486, 1006180972, 2012361944]

約数ペア:

[(1, 2012361944), (2, 1006180972), (4, 503090486), (8, 251545243), (17, 118374232), (34, 59187116), (68, 29593558), (79, 25472936), (136, 14796779), (157, 12817592), (158, 12736468), (314, 6408796), (316, 6368234), (628, 3204398), (632, 3184117), (1193, 1686808), (1256, 1602199), (1343, 1498408), (2386, 843404), (2669, 753976), (2686, 749204), (4772, 421702), (5338, 376988), (5372, 374602), (9544, 210851), (10676, 188494), (10744, 187301), (12403, 162248), (20281, 99224), (21352, 94247), (24806, 81124), (40562, 49612)]