154403810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23011}}^1$

素因数の和:23090

約数の個数: 32

約数和(自身を含む): 308176704

約数和(自身を除く): 153772894

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 23011, 46022, 115055, 230110, 253121, 506242, 1265605, 1403671, 2531210, 2807342, 7018355, 14036710, 15440381, 30880762, 77201905, 154403810]

約数ペア:

[(1, 154403810), (2, 77201905), (5, 30880762), (10, 15440381), (11, 14036710), (22, 7018355), (55, 2807342), (61, 2531210), (110, 1403671), (122, 1265605), (305, 506242), (610, 253121), (671, 230110), (1342, 115055), (3355, 46022), (6710, 23011)]