181042510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{26981}}^1$

素因数の和:27060

約数の個数: 32

約数和(自身を含む): 361342944

約数和(自身を除く): 180300434

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 26981, 53962, 134905, 269810, 296791, 593582, 1483955, 1645841, 2967910, 3291682, 8229205, 16458410, 18104251, 36208502, 90521255, 181042510]

約数ペア:

[(1, 181042510), (2, 90521255), (5, 36208502), (10, 18104251), (11, 16458410), (22, 8229205), (55, 3291682), (61, 2967910), (110, 1645841), (122, 1483955), (305, 593582), (610, 296791), (671, 269810), (1342, 134905), (3355, 53962), (6710, 26981)]