42609130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 79035264

約数和(自身を除く): 36426134

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 394, 430, 503, 985, 1006, 1970, 2515, 5030, 8471, 16942, 21629, 42355, 43258, 84710, 99091, 108145, 198182, 216290, 495455, 990910, 4260913, 8521826, 21304565, 42609130]

約数ペア:

[(1, 42609130), (2, 21304565), (5, 8521826), (10, 4260913), (43, 990910), (86, 495455), (197, 216290), (215, 198182), (394, 108145), (430, 99091), (503, 84710), (985, 43258), (1006, 42355), (1970, 21629), (2515, 16942), (5030, 8471)]