190497515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2113}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 262812480

約数和(自身を除く): 72314965

約数列:

[1, 5, 13, 19, 65, 73, 95, 247, 365, 949, 1235, 1387, 2113, 4745, 6935, 10565, 18031, 27469, 40147, 90155, 137345, 154249, 200735, 521911, 771245, 2005237, 2609555, 2930731, 10026185, 14653655, 38099503, 190497515]

約数ペア:

[(1, 190497515), (5, 38099503), (13, 14653655), (19, 10026185), (65, 2930731), (73, 2609555), (95, 2005237), (247, 771245), (365, 521911), (949, 200735), (1235, 154249), (1387, 137345), (2113, 90155), (4745, 40147), (6935, 27469), (10565, 18031)]