1953110780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{11827}}^1$

素因数の和:12218

約数の個数: 48

約数和(自身を含む): 4292144640

約数和(自身を除く): 2339033860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 359, 460, 718, 1436, 1795, 3590, 7180, 8257, 11827, 16514, 23654, 33028, 41285, 47308, 59135, 82570, 118270, 165140, 236540, 272021, 544042, 1088084, 1360105, 2720210, 4245893, 5440420, 8491786, 16983572, 21229465, 42458930, 84917860, 97655539, 195311078, 390622156, 488277695, 976555390, 1953110780]

約数ペア:

[(1, 1953110780), (2, 976555390), (4, 488277695), (5, 390622156), (10, 195311078), (20, 97655539), (23, 84917860), (46, 42458930), (92, 21229465), (115, 16983572), (230, 8491786), (359, 5440420), (460, 4245893), (718, 2720210), (1436, 1360105), (1795, 1088084), (3590, 544042), (7180, 272021), (8257, 236540), (11827, 165140), (16514, 118270), (23654, 82570), (33028, 59135), (41285, 47308)]