1380451436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{37549}}^1$

素因数の和:37674

約数の個数: 48

約数和(自身を含む): 3002798400

約数和(自身を除く): 1622346964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 1313, 1414, 2626, 2828, 5252, 9191, 18382, 36764, 37549, 75098, 150196, 262843, 488137, 525686, 976274, 1051372, 1952548, 3416959, 3792449, 6833918, 7584898, 13667836, 15169796, 26547143, 49301837, 53094286, 98603674, 106188572, 197207348, 345112859, 690225718, 1380451436]

約数ペア:

[(1, 1380451436), (2, 690225718), (4, 345112859), (7, 197207348), (13, 106188572), (14, 98603674), (26, 53094286), (28, 49301837), (52, 26547143), (91, 15169796), (101, 13667836), (182, 7584898), (202, 6833918), (364, 3792449), (404, 3416959), (707, 1952548), (1313, 1051372), (1414, 976274), (2626, 525686), (2828, 488137), (5252, 262843), (9191, 150196), (18382, 75098), (36764, 37549)]