134433020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 290043936

約数和(自身を除く): 155610916

約数列:

[1, 2, 4, 5, 10, 20, 61, 101, 122, 202, 244, 305, 404, 505, 610, 1010, 1091, 1220, 2020, 2182, 4364, 5455, 6161, 10910, 12322, 21820, 24644, 30805, 61610, 66551, 110191, 123220, 133102, 220382, 266204, 332755, 440764, 550955, 665510, 1101910, 1331020, 2203820, 6721651, 13443302, 26886604, 33608255, 67216510, 134433020]

約数ペア:

[(1, 134433020), (2, 67216510), (4, 33608255), (5, 26886604), (10, 13443302), (20, 6721651), (61, 2203820), (101, 1331020), (122, 1101910), (202, 665510), (244, 550955), (305, 440764), (404, 332755), (505, 266204), (610, 220382), (1010, 133102), (1091, 123220), (1220, 110191), (2020, 66551), (2182, 61610), (4364, 30805), (5455, 24644), (6161, 21820), (10910, 12322)]