2194955

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 36

約数和(自身を含む): 3359808

約数和(自身を除く): 1164853

約数列:

[1, 5, 7, 17, 31, 35, 49, 85, 119, 155, 217, 245, 289, 527, 595, 833, 1085, 1445, 1519, 2023, 2635, 3689, 4165, 7595, 8959, 10115, 14161, 18445, 25823, 44795, 62713, 70805, 129115, 313565, 438991, 2194955]

約数ペア:

[(1, 2194955), (5, 438991), (7, 313565), (17, 129115), (31, 70805), (35, 62713), (49, 44795), (85, 25823), (119, 18445), (155, 14161), (217, 10115), (245, 8959), (289, 7595), (527, 4165), (595, 3689), (833, 2635), (1085, 2023), (1445, 1519)]