10838780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 23774016

約数和(自身を除く): 12935236

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 151, 185, 194, 302, 370, 388, 485, 604, 740, 755, 970, 1510, 1940, 3020, 3589, 5587, 7178, 11174, 14356, 14647, 17945, 22348, 27935, 29294, 35890, 55870, 58588, 71780, 73235, 111740, 146470, 292940, 541939, 1083878, 2167756, 2709695, 5419390, 10838780]

約数ペア:

[(1, 10838780), (2, 5419390), (4, 2709695), (5, 2167756), (10, 1083878), (20, 541939), (37, 292940), (74, 146470), (97, 111740), (148, 73235), (151, 71780), (185, 58588), (194, 55870), (302, 35890), (370, 29294), (388, 27935), (485, 22348), (604, 17945), (740, 14647), (755, 14356), (970, 11174), (1510, 7178), (1940, 5587), (3020, 3589)]