515395370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 1077221376

約数和(自身を除く): 561826006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 223, 241, 274, 446, 482, 685, 959, 1115, 1205, 1370, 1561, 1687, 1918, 2230, 2410, 3122, 3374, 4795, 7805, 8435, 9590, 15610, 16870, 30551, 33017, 53743, 61102, 66034, 107486, 152755, 165085, 213857, 231119, 268715, 305510, 330170, 376201, 427714, 462238, 537430, 752402, 1069285, 1155595, 1881005, 2138570, 2311190, 3762010, 7362791, 14725582, 36813955, 51539537, 73627910, 103079074, 257697685, 515395370]

約数ペア:

[(1, 515395370), (2, 257697685), (5, 103079074), (7, 73627910), (10, 51539537), (14, 36813955), (35, 14725582), (70, 7362791), (137, 3762010), (223, 2311190), (241, 2138570), (274, 1881005), (446, 1155595), (482, 1069285), (685, 752402), (959, 537430), (1115, 462238), (1205, 427714), (1370, 376201), (1561, 330170), (1687, 305510), (1918, 268715), (2230, 231119), (2410, 213857), (3122, 165085), (3374, 152755), (4795, 107486), (7805, 66034), (8435, 61102), (9590, 53743), (15610, 33017), (16870, 30551)]