4872284380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12821801}}^1$

素因数の和:12821829

約数の個数: 24

約数和(自身を含む): 10770313680

約数和(自身を除く): 5898029300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12821801, 25643602, 51287204, 64109005, 128218010, 243614219, 256436020, 487228438, 974456876, 1218071095, 2436142190, 4872284380]

約数ペア:

[(1, 4872284380), (2, 2436142190), (4, 1218071095), (5, 974456876), (10, 487228438), (19, 256436020), (20, 243614219), (38, 128218010), (76, 64109005), (95, 51287204), (190, 25643602), (380, 12821801)]