210007042570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{49787}}^1$

素因数の和:50335

約数の個数: 64

約数和(自身を含む): 413735890176

約数和(自身を除く): 203728847606

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 457, 710, 914, 923, 1846, 2285, 4570, 4615, 5941, 9230, 11882, 29705, 32447, 49787, 59410, 64894, 99574, 162235, 248935, 324470, 421811, 497870, 647231, 843622, 1294462, 2109055, 3236155, 3534877, 4218110, 6472310, 7069754, 17674385, 22752659, 35348770, 45505318, 45953401, 91906802, 113763295, 227526590, 229767005, 295784567, 459534010, 591569134, 1478922835, 1615438789, 2957845670, 3230877578, 8077193945, 16154387890, 21000704257, 42001408514, 105003521285, 210007042570]

約数ペア:

[(1, 210007042570), (2, 105003521285), (5, 42001408514), (10, 21000704257), (13, 16154387890), (26, 8077193945), (65, 3230877578), (71, 2957845670), (130, 1615438789), (142, 1478922835), (355, 591569134), (457, 459534010), (710, 295784567), (914, 229767005), (923, 227526590), (1846, 113763295), (2285, 91906802), (4570, 45953401), (4615, 45505318), (5941, 35348770), (9230, 22752659), (11882, 17674385), (29705, 7069754), (32447, 6472310), (49787, 4218110), (59410, 3534877), (64894, 3236155), (99574, 2109055), (162235, 1294462), (248935, 843622), (324470, 647231), (421811, 497870)]