2476870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 5171040

約数和(自身を除く): 2694170

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 89, 110, 115, 121, 178, 230, 242, 253, 445, 506, 605, 890, 979, 1210, 1265, 1958, 2047, 2530, 2783, 4094, 4895, 5566, 9790, 10235, 10769, 13915, 20470, 21538, 22517, 27830, 45034, 53845, 107690, 112585, 225170, 247687, 495374, 1238435, 2476870]

約数ペア:

[(1, 2476870), (2, 1238435), (5, 495374), (10, 247687), (11, 225170), (22, 112585), (23, 107690), (46, 53845), (55, 45034), (89, 27830), (110, 22517), (115, 21538), (121, 20470), (178, 13915), (230, 10769), (242, 10235), (253, 9790), (445, 5566), (506, 4895), (605, 4094), (890, 2783), (979, 2530), (1210, 2047), (1265, 1958)]