2004297444

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{1229}}^1$

素因数の和:1837

約数の個数: 72

約数和(自身を含む): 5137587000

約数和(自身を除く): 3133289556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 509, 534, 801, 1018, 1068, 1229, 1527, 1602, 2036, 2458, 3054, 3204, 3687, 4581, 4916, 6108, 7374, 9162, 11061, 14748, 18324, 22122, 44244, 45301, 90602, 109381, 135903, 181204, 218762, 271806, 328143, 407709, 437524, 543612, 625561, 656286, 815418, 984429, 1251122, 1312572, 1630836, 1876683, 1968858, 2502244, 3753366, 3937716, 5630049, 7506732, 11260098, 22520196, 55674929, 111349858, 167024787, 222699716, 334049574, 501074361, 668099148, 1002148722, 2004297444]

約数ペア:

[(1, 2004297444), (2, 1002148722), (3, 668099148), (4, 501074361), (6, 334049574), (9, 222699716), (12, 167024787), (18, 111349858), (36, 55674929), (89, 22520196), (178, 11260098), (267, 7506732), (356, 5630049), (509, 3937716), (534, 3753366), (801, 2502244), (1018, 1968858), (1068, 1876683), (1229, 1630836), (1527, 1312572), (1602, 1251122), (2036, 984429), (2458, 815418), (3054, 656286), (3204, 625561), (3687, 543612), (4581, 437524), (4916, 407709), (6108, 328143), (7374, 271806), (9162, 218762), (11061, 181204), (14748, 135903), (18324, 109381), (22122, 90602), (44244, 45301)]