186090940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69959}}^1$

素因数の和:69994

約数の個数: 48

約数和(自身を含む): 470131200

約数和(自身を除く): 284040260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 69959, 139918, 279836, 349795, 489713, 699590, 979426, 1329221, 1399180, 1958852, 2448565, 2658442, 4897130, 5316884, 6646105, 9304547, 9794260, 13292210, 18609094, 26584420, 37218188, 46522735, 93045470, 186090940]

約数ペア:

[(1, 186090940), (2, 93045470), (4, 46522735), (5, 37218188), (7, 26584420), (10, 18609094), (14, 13292210), (19, 9794260), (20, 9304547), (28, 6646105), (35, 5316884), (38, 4897130), (70, 2658442), (76, 2448565), (95, 1958852), (133, 1399180), (140, 1329221), (190, 979426), (266, 699590), (380, 489713), (532, 349795), (665, 279836), (1330, 139918), (2660, 69959)]