444376010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3557}}^1$

素因数の和:3639

約数の個数: 48

約数和(自身を含む): 890339688

約数和(自身を除く): 445963678

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 961, 1922, 2015, 3557, 4030, 4805, 7114, 9610, 12493, 17785, 24986, 35570, 46241, 62465, 92482, 110267, 124930, 220534, 231205, 462410, 551335, 1102670, 1433471, 2866942, 3418277, 6836554, 7167355, 14334710, 17091385, 34182770, 44437601, 88875202, 222188005, 444376010]

約数ペア:

[(1, 444376010), (2, 222188005), (5, 88875202), (10, 44437601), (13, 34182770), (26, 17091385), (31, 14334710), (62, 7167355), (65, 6836554), (130, 3418277), (155, 2866942), (310, 1433471), (403, 1102670), (806, 551335), (961, 462410), (1922, 231205), (2015, 220534), (3557, 124930), (4030, 110267), (4805, 92482), (7114, 62465), (9610, 46241), (12493, 35570), (17785, 24986)]