53754910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21247}}^1$

素因数の和:21288

約数の個数: 32

約数和(自身を含む): 110149632

約数和(自身を除く): 56394722

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 21247, 42494, 106235, 212470, 233717, 467434, 488681, 977362, 1168585, 2337170, 2443405, 4886810, 5375491, 10750982, 26877455, 53754910]

約数ペア:

[(1, 53754910), (2, 26877455), (5, 10750982), (10, 5375491), (11, 4886810), (22, 2443405), (23, 2337170), (46, 1168585), (55, 977362), (110, 488681), (115, 467434), (230, 233717), (253, 212470), (506, 106235), (1265, 42494), (2530, 21247)]