1857156950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{32783}}^1$

素因数の和:32909

約数の個数: 48

約数和(自身を含む): 3805042176

約数和(自身を除く): 1947885226

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 103, 110, 206, 275, 515, 550, 1030, 1133, 2266, 2575, 5150, 5665, 11330, 28325, 32783, 56650, 65566, 163915, 327830, 360613, 721226, 819575, 1639150, 1803065, 3376649, 3606130, 6753298, 9015325, 16883245, 18030650, 33766490, 37143139, 74286278, 84416225, 168832450, 185715695, 371431390, 928578475, 1857156950]

約数ペア:

[(1, 1857156950), (2, 928578475), (5, 371431390), (10, 185715695), (11, 168832450), (22, 84416225), (25, 74286278), (50, 37143139), (55, 33766490), (103, 18030650), (110, 16883245), (206, 9015325), (275, 6753298), (515, 3606130), (550, 3376649), (1030, 1803065), (1133, 1639150), (2266, 819575), (2575, 721226), (5150, 360613), (5665, 327830), (11330, 163915), (28325, 65566), (32783, 56650)]