1220348050

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{2659}}^1$

素因数の和:2875

約数の個数: 48

約数和(自身を含む): 2321413920

約数和(自身を除く): 1101065870

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 137, 274, 335, 670, 685, 1370, 1675, 2659, 3350, 3425, 5318, 6850, 9179, 13295, 18358, 26590, 45895, 66475, 91790, 132950, 178153, 229475, 356306, 364283, 458950, 728566, 890765, 1781530, 1821415, 3642830, 4453825, 8907650, 9107075, 18214150, 24406961, 48813922, 122034805, 244069610, 610174025, 1220348050]

約数ペア:

[(1, 1220348050), (2, 610174025), (5, 244069610), (10, 122034805), (25, 48813922), (50, 24406961), (67, 18214150), (134, 9107075), (137, 8907650), (274, 4453825), (335, 3642830), (670, 1821415), (685, 1781530), (1370, 890765), (1675, 728566), (2659, 458950), (3350, 364283), (3425, 356306), (5318, 229475), (6850, 178153), (9179, 132950), (13295, 91790), (18358, 66475), (26590, 45895)]