545331380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107773}}^1$

素因数の和:107816

約数の個数: 48

約数和(自身を含む): 1303634304

約数和(自身を除く): 758302924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 107773, 215546, 431092, 538865, 1077730, 1185503, 2155460, 2371006, 2478779, 4742012, 4957558, 5927515, 9915116, 11855030, 12393895, 23710060, 24787790, 27266569, 49575580, 54533138, 109066276, 136332845, 272665690, 545331380]

約数ペア:

[(1, 545331380), (2, 272665690), (4, 136332845), (5, 109066276), (10, 54533138), (11, 49575580), (20, 27266569), (22, 24787790), (23, 23710060), (44, 12393895), (46, 11855030), (55, 9915116), (92, 5927515), (110, 4957558), (115, 4742012), (220, 2478779), (230, 2371006), (253, 2155460), (460, 1185503), (506, 1077730), (1012, 538865), (1265, 431092), (2530, 215546), (5060, 107773)]