202345660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22433}}^1$

素因数の和:22494

約数の個数: 48

約数和(自身を含む): 474882912

約数和(自身を除く): 272537252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 22433, 44866, 89732, 112165, 224330, 246763, 448660, 493526, 919753, 987052, 1233815, 1839506, 2467630, 3679012, 4598765, 4935260, 9197530, 10117283, 18395060, 20234566, 40469132, 50586415, 101172830, 202345660]

約数ペア:

[(1, 202345660), (2, 101172830), (4, 50586415), (5, 40469132), (10, 20234566), (11, 18395060), (20, 10117283), (22, 9197530), (41, 4935260), (44, 4598765), (55, 3679012), (82, 2467630), (110, 1839506), (164, 1233815), (205, 987052), (220, 919753), (410, 493526), (451, 448660), (820, 246763), (902, 224330), (1804, 112165), (2255, 89732), (4510, 44866), (9020, 22433)]