770757460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{3739}}^1$

素因数の和:4696

約数の個数: 48

約数和(自身を含む): 1768092480

約数和(自身を除く): 997335020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 937, 1874, 3739, 3748, 4685, 7478, 9370, 10307, 14956, 18695, 18740, 20614, 37390, 41129, 41228, 51535, 74780, 82258, 103070, 164516, 205645, 206140, 411290, 822580, 3503443, 7006886, 14013772, 17517215, 35034430, 38537873, 70068860, 77075746, 154151492, 192689365, 385378730, 770757460]

約数ペア:

[(1, 770757460), (2, 385378730), (4, 192689365), (5, 154151492), (10, 77075746), (11, 70068860), (20, 38537873), (22, 35034430), (44, 17517215), (55, 14013772), (110, 7006886), (220, 3503443), (937, 822580), (1874, 411290), (3739, 206140), (3748, 205645), (4685, 164516), (7478, 103070), (9370, 82258), (10307, 74780), (14956, 51535), (18695, 41228), (18740, 41129), (20614, 37390)]