4968574780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{22777}}^1$

素因数の和:23638

約数の個数: 48

約数和(自身を含む): 11250509760

約数和(自身を除く): 6281934980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 839, 1678, 3356, 4195, 8390, 10907, 16780, 21814, 22777, 43628, 45554, 54535, 91108, 109070, 113885, 218140, 227770, 296101, 455540, 592202, 1184404, 1480505, 2961010, 5922020, 19109903, 38219806, 76439612, 95549515, 191099030, 248428739, 382198060, 496857478, 993714956, 1242143695, 2484287390, 4968574780]

約数ペア:

[(1, 4968574780), (2, 2484287390), (4, 1242143695), (5, 993714956), (10, 496857478), (13, 382198060), (20, 248428739), (26, 191099030), (52, 95549515), (65, 76439612), (130, 38219806), (260, 19109903), (839, 5922020), (1678, 2961010), (3356, 1480505), (4195, 1184404), (8390, 592202), (10907, 455540), (16780, 296101), (21814, 227770), (22777, 218140), (43628, 113885), (45554, 109070), (54535, 91108)]