22990570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5261}}^1$

素因数の和:5310

約数の個数: 32

約数和(自身を含む): 45463680

約数和(自身を除く): 22473110

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 5261, 10522, 26305, 52610, 99959, 121003, 199918, 242006, 499795, 605015, 999590, 1210030, 2299057, 4598114, 11495285, 22990570]

約数ペア:

[(1, 22990570), (2, 11495285), (5, 4598114), (10, 2299057), (19, 1210030), (23, 999590), (38, 605015), (46, 499795), (95, 242006), (115, 199918), (190, 121003), (230, 99959), (437, 52610), (874, 26305), (2185, 10522), (4370, 5261)]