49132460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1871}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 112275072

約数和(自身を除く): 63142612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 1871, 2020, 2626, 3742, 5252, 6565, 7484, 9355, 13130, 18710, 24323, 26260, 37420, 48646, 97292, 121615, 188971, 243230, 377942, 486460, 755884, 944855, 1889710, 2456623, 3779420, 4913246, 9826492, 12283115, 24566230, 49132460]

約数ペア:

[(1, 49132460), (2, 24566230), (4, 12283115), (5, 9826492), (10, 4913246), (13, 3779420), (20, 2456623), (26, 1889710), (52, 944855), (65, 755884), (101, 486460), (130, 377942), (202, 243230), (260, 188971), (404, 121615), (505, 97292), (1010, 48646), (1313, 37420), (1871, 26260), (2020, 24323), (2626, 18710), (3742, 13130), (5252, 9355), (6565, 7484)]