2054409830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{773}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 4154856768

約数和(自身を除く): 2100446938

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 653, 773, 814, 1306, 1546, 2035, 3265, 3865, 4070, 6530, 7183, 7730, 8503, 14366, 17006, 24161, 28601, 35915, 42515, 48322, 57202, 71830, 85030, 120805, 143005, 241610, 265771, 286010, 314611, 504769, 531542, 629222, 1009538, 1328855, 1573055, 2523845, 2657710, 3146110, 5047690, 5552459, 11104918, 18676453, 27762295, 37352906, 55524590, 93382265, 186764530, 205440983, 410881966, 1027204915, 2054409830]

約数ペア:

[(1, 2054409830), (2, 1027204915), (5, 410881966), (10, 205440983), (11, 186764530), (22, 93382265), (37, 55524590), (55, 37352906), (74, 27762295), (110, 18676453), (185, 11104918), (370, 5552459), (407, 5047690), (653, 3146110), (773, 2657710), (814, 2523845), (1306, 1573055), (1546, 1328855), (2035, 1009538), (3265, 629222), (3865, 531542), (4070, 504769), (6530, 314611), (7183, 286010), (7730, 265771), (8503, 241610), (14366, 143005), (17006, 120805), (24161, 85030), (28601, 71830), (35915, 57202), (42515, 48322)]