4684580740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{244243}}^1$

素因数の和:244396

約数の個数: 48

約数和(自身を含む): 11325105792

約数和(自身を除く): 6640525052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 19180, 244243, 488486, 976972, 1221215, 1709701, 2442430, 3419402, 4884860, 6838804, 8548505, 17097010, 33461291, 34194020, 66922582, 133845164, 167306455, 234229037, 334612910, 468458074, 669225820, 936916148, 1171145185, 2342290370, 4684580740]

約数ペア:

[(1, 4684580740), (2, 2342290370), (4, 1171145185), (5, 936916148), (7, 669225820), (10, 468458074), (14, 334612910), (20, 234229037), (28, 167306455), (35, 133845164), (70, 66922582), (137, 34194020), (140, 33461291), (274, 17097010), (548, 8548505), (685, 6838804), (959, 4884860), (1370, 3419402), (1918, 2442430), (2740, 1709701), (3836, 1221215), (4795, 976972), (9590, 488486), (19180, 244243)]