8929570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 17463600

約数和(自身を除く): 8534030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 461, 745, 922, 1490, 1937, 2305, 3874, 4610, 5993, 9685, 11986, 19370, 29965, 59930, 68689, 137378, 343445, 686890, 892957, 1785914, 4464785, 8929570]

約数ペア:

[(1, 8929570), (2, 4464785), (5, 1785914), (10, 892957), (13, 686890), (26, 343445), (65, 137378), (130, 68689), (149, 59930), (298, 29965), (461, 19370), (745, 11986), (922, 9685), (1490, 5993), (1937, 4610), (2305, 3874)]