24534380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 31349140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 479, 788, 958, 985, 1916, 1970, 2395, 2561, 3940, 4790, 5122, 6227, 9580, 10244, 12454, 12805, 24908, 25610, 31135, 51220, 62270, 94363, 124540, 188726, 377452, 471815, 943630, 1226719, 1887260, 2453438, 4906876, 6133595, 12267190, 24534380]

約数ペア:

[(1, 24534380), (2, 12267190), (4, 6133595), (5, 4906876), (10, 2453438), (13, 1887260), (20, 1226719), (26, 943630), (52, 471815), (65, 377452), (130, 188726), (197, 124540), (260, 94363), (394, 62270), (479, 51220), (788, 31135), (958, 25610), (985, 24908), (1916, 12805), (1970, 12454), (2395, 10244), (2561, 9580), (3940, 6227), (4790, 5122)]