2017759055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{22381}}^1$

素因数の和:22491

約数の個数: 32

約数和(自身を含む): 2782530240

約数和(自身を除く): 764771185

約数列:

[1, 5, 13, 19, 65, 73, 95, 247, 365, 949, 1235, 1387, 4745, 6935, 18031, 22381, 90155, 111905, 290953, 425239, 1454765, 1633813, 2126195, 5528107, 8169065, 21239569, 27640535, 31042447, 106197845, 155212235, 403551811, 2017759055]

約数ペア:

[(1, 2017759055), (5, 403551811), (13, 155212235), (19, 106197845), (65, 31042447), (73, 27640535), (95, 21239569), (247, 8169065), (365, 5528107), (949, 2126195), (1235, 1633813), (1387, 1454765), (4745, 425239), (6935, 290953), (18031, 111905), (22381, 90155)]