2045292700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{8191}}^1$

素因数の和:8443

約数の個数: 72

約数和(自身を含む): 4863688704

約数和(自身を除く): 2818396004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 227, 275, 454, 550, 908, 1100, 1135, 2270, 2497, 4540, 4994, 5675, 8191, 9988, 11350, 12485, 16382, 22700, 24970, 32764, 40955, 49940, 62425, 81910, 90101, 124850, 163820, 180202, 204775, 249700, 360404, 409550, 450505, 819100, 901010, 1802020, 1859357, 2252525, 3718714, 4505050, 7437428, 9010100, 9296785, 18593570, 20452927, 37187140, 40905854, 46483925, 81811708, 92967850, 102264635, 185935700, 204529270, 409058540, 511323175, 1022646350, 2045292700]

約数ペア:

[(1, 2045292700), (2, 1022646350), (4, 511323175), (5, 409058540), (10, 204529270), (11, 185935700), (20, 102264635), (22, 92967850), (25, 81811708), (44, 46483925), (50, 40905854), (55, 37187140), (100, 20452927), (110, 18593570), (220, 9296785), (227, 9010100), (275, 7437428), (454, 4505050), (550, 3718714), (908, 2252525), (1100, 1859357), (1135, 1802020), (2270, 901010), (2497, 819100), (4540, 450505), (4994, 409550), (5675, 360404), (8191, 249700), (9988, 204775), (11350, 180202), (12485, 163820), (16382, 124850), (22700, 90101), (24970, 81910), (32764, 62425), (40955, 49940)]