5420397870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{305719}}^1$

素因数の和:305929

約数の個数: 48

約数和(自身を含む): 14164619040

約数和(自身を除く): 8744221170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 17730, 305719, 611438, 917157, 1528595, 1834314, 2751471, 3057190, 4585785, 5502942, 9171570, 13757355, 27514710, 60226643, 120453286, 180679929, 301133215, 361359858, 542039787, 602266430, 903399645, 1084079574, 1806799290, 2710198935, 5420397870]

約数ペア:

[(1, 5420397870), (2, 2710198935), (3, 1806799290), (5, 1084079574), (6, 903399645), (9, 602266430), (10, 542039787), (15, 361359858), (18, 301133215), (30, 180679929), (45, 120453286), (90, 60226643), (197, 27514710), (394, 13757355), (591, 9171570), (985, 5502942), (1182, 4585785), (1773, 3057190), (1970, 2751471), (2955, 1834314), (3546, 1528595), (5910, 917157), (8865, 611438), (17730, 305719)]