2677880060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1\times {\mathrm{2347}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 5698032480

約数和(自身を除く): 3020152420

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 641, 890, 1282, 1780, 2347, 2564, 3205, 4694, 6410, 9388, 11735, 12820, 23470, 46940, 57049, 114098, 208883, 228196, 285245, 417766, 570490, 835532, 1044415, 1140980, 1504427, 2088830, 3008854, 4177660, 6017708, 7522135, 15044270, 30088540, 133894003, 267788006, 535576012, 669470015, 1338940030, 2677880060]

約数ペア:

[(1, 2677880060), (2, 1338940030), (4, 669470015), (5, 535576012), (10, 267788006), (20, 133894003), (89, 30088540), (178, 15044270), (356, 7522135), (445, 6017708), (641, 4177660), (890, 3008854), (1282, 2088830), (1780, 1504427), (2347, 1140980), (2564, 1044415), (3205, 835532), (4694, 570490), (6410, 417766), (9388, 285245), (11735, 228196), (12820, 208883), (23470, 114098), (46940, 57049)]