2019926930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1254613}}^1$

素因数の和:1254650

約数の個数: 32

約数和(自身を含む): 4335945984

約数和(自身を除く): 2316019054

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1254613, 2509226, 6273065, 8782291, 12546130, 17564582, 28856099, 43911455, 57712198, 87822910, 144280495, 201992693, 288560990, 403985386, 1009963465, 2019926930]

約数ペア:

[(1, 2019926930), (2, 1009963465), (5, 403985386), (7, 288560990), (10, 201992693), (14, 144280495), (23, 87822910), (35, 57712198), (46, 43911455), (70, 28856099), (115, 17564582), (161, 12546130), (230, 8782291), (322, 6273065), (805, 2509226), (1610, 1254613)]