5514897820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{41113}}^1$

素因数の和:41494

約数の個数: 48

約数和(自身を含む): 12225659040

約数和(自身を除く): 6710761220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 353, 380, 706, 1412, 1765, 3530, 6707, 7060, 13414, 26828, 33535, 41113, 67070, 82226, 134140, 164452, 205565, 411130, 781147, 822260, 1562294, 3124588, 3905735, 7811470, 14512889, 15622940, 29025778, 58051556, 72564445, 145128890, 275744891, 290257780, 551489782, 1102979564, 1378724455, 2757448910, 5514897820]

約数ペア:

[(1, 5514897820), (2, 2757448910), (4, 1378724455), (5, 1102979564), (10, 551489782), (19, 290257780), (20, 275744891), (38, 145128890), (76, 72564445), (95, 58051556), (190, 29025778), (353, 15622940), (380, 14512889), (706, 7811470), (1412, 3905735), (1765, 3124588), (3530, 1562294), (6707, 822260), (7060, 781147), (13414, 411130), (26828, 205565), (33535, 164452), (41113, 134140), (67070, 82226)]