13553210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 28038528

約数和(自身を除く): 14485318

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 487, 506, 605, 974, 1210, 1265, 2435, 2530, 2783, 4870, 5357, 5566, 10714, 11201, 13915, 22402, 26785, 27830, 53570, 56005, 58927, 112010, 117854, 123211, 246422, 294635, 589270, 616055, 1232110, 1355321, 2710642, 6776605, 13553210]

約数ペア:

[(1, 13553210), (2, 6776605), (5, 2710642), (10, 1355321), (11, 1232110), (22, 616055), (23, 589270), (46, 294635), (55, 246422), (110, 123211), (115, 117854), (121, 112010), (230, 58927), (242, 56005), (253, 53570), (487, 27830), (506, 26785), (605, 22402), (974, 13915), (1210, 11201), (1265, 10714), (2435, 5566), (2530, 5357), (2783, 4870)]