547757620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{8317}}^1$

素因数の和:8452

約数の個数: 48

約数和(自身を含む): 1194797520

約数和(自身を除く): 647039900

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 89, 148, 178, 185, 356, 370, 445, 740, 890, 1780, 3293, 6586, 8317, 13172, 16465, 16634, 32930, 33268, 41585, 65860, 83170, 166340, 307729, 615458, 740213, 1230916, 1480426, 1538645, 2960852, 3077290, 3701065, 6154580, 7402130, 14804260, 27387881, 54775762, 109551524, 136939405, 273878810, 547757620]

約数ペア:

[(1, 547757620), (2, 273878810), (4, 136939405), (5, 109551524), (10, 54775762), (20, 27387881), (37, 14804260), (74, 7402130), (89, 6154580), (148, 3701065), (178, 3077290), (185, 2960852), (356, 1538645), (370, 1480426), (445, 1230916), (740, 740213), (890, 615458), (1780, 307729), (3293, 166340), (6586, 83170), (8317, 65860), (13172, 41585), (16465, 33268), (16634, 32930)]