1028263670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397013}}^1$

素因数の和:397064

約数の個数: 32

約数和(自身を含む): 2172460608

約数和(自身を除く): 1144196938

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 397013, 794026, 1985065, 2779091, 3970130, 5558182, 13895455, 14689481, 27790910, 29378962, 73447405, 102826367, 146894810, 205652734, 514131835, 1028263670]

約数ペア:

[(1, 1028263670), (2, 514131835), (5, 205652734), (7, 146894810), (10, 102826367), (14, 73447405), (35, 29378962), (37, 27790910), (70, 14689481), (74, 13895455), (185, 5558182), (259, 3970130), (370, 2779091), (518, 1985065), (1295, 794026), (2590, 397013)]