243313810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{12433}}^1$

素因数の和:12562

約数の個数: 32

約数和(自身を含む): 465528960

約数和(自身を除く): 222215150

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3914, 9785, 12433, 19570, 24866, 62165, 124330, 236227, 472454, 1181135, 1280599, 2362270, 2561198, 6402995, 12805990, 24331381, 48662762, 121656905, 243313810]

約数ペア:

[(1, 243313810), (2, 121656905), (5, 48662762), (10, 24331381), (19, 12805990), (38, 6402995), (95, 2561198), (103, 2362270), (190, 1280599), (206, 1181135), (515, 472454), (1030, 236227), (1957, 124330), (3914, 62165), (9785, 24866), (12433, 19570)]