4909682020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{53917}}^1$

素因数の和:54112

約数の個数: 48

約数和(自身を含む): 10733995440

約数和(自身を除く): 5824313420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 157, 290, 314, 580, 628, 785, 1570, 3140, 4553, 9106, 18212, 22765, 45530, 53917, 91060, 107834, 215668, 269585, 539170, 1078340, 1563593, 3127186, 6254372, 7817965, 8464969, 15635930, 16929938, 31271860, 33859876, 42324845, 84649690, 169299380, 245484101, 490968202, 981936404, 1227420505, 2454841010, 4909682020]

約数ペア:

[(1, 4909682020), (2, 2454841010), (4, 1227420505), (5, 981936404), (10, 490968202), (20, 245484101), (29, 169299380), (58, 84649690), (116, 42324845), (145, 33859876), (157, 31271860), (290, 16929938), (314, 15635930), (580, 8464969), (628, 7817965), (785, 6254372), (1570, 3127186), (3140, 1563593), (4553, 1078340), (9106, 539170), (18212, 269585), (22765, 215668), (45530, 107834), (53917, 91060)]