1178668810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1249}}^1$

素因数の和:1663

約数の個数: 64

約数和(自身を含む): 2423520000

約数和(自身を除く): 1244851190

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 373, 506, 746, 1249, 1265, 1865, 2498, 2530, 3730, 4103, 6245, 8206, 8579, 12490, 13739, 17158, 20515, 27478, 28727, 41030, 42895, 57454, 68695, 85790, 94369, 137390, 143635, 188738, 287270, 315997, 465877, 471845, 631994, 931754, 943690, 1579985, 2329385, 3159970, 4658770, 5124647, 10249294, 10715171, 21430342, 25623235, 51246470, 53575855, 107151710, 117866881, 235733762, 589334405, 1178668810]

約数ペア:

[(1, 1178668810), (2, 589334405), (5, 235733762), (10, 117866881), (11, 107151710), (22, 53575855), (23, 51246470), (46, 25623235), (55, 21430342), (110, 10715171), (115, 10249294), (230, 5124647), (253, 4658770), (373, 3159970), (506, 2329385), (746, 1579985), (1249, 943690), (1265, 931754), (1865, 631994), (2498, 471845), (2530, 465877), (3730, 315997), (4103, 287270), (6245, 188738), (8206, 143635), (8579, 137390), (12490, 94369), (13739, 85790), (17158, 68695), (20515, 57454), (27478, 42895), (28727, 41030)]