1119304220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1\times {\mathrm{1013}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 2380498848

約数和(自身を除く): 1261194628

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 547, 1010, 1013, 1094, 2020, 2026, 2188, 2735, 4052, 5065, 5470, 10130, 10940, 20260, 55247, 102313, 110494, 204626, 220988, 276235, 409252, 511565, 552470, 554111, 1023130, 1104940, 1108222, 2046260, 2216444, 2770555, 5541110, 11082220, 55965211, 111930422, 223860844, 279826055, 559652110, 1119304220]

約数ペア:

[(1, 1119304220), (2, 559652110), (4, 279826055), (5, 223860844), (10, 111930422), (20, 55965211), (101, 11082220), (202, 5541110), (404, 2770555), (505, 2216444), (547, 2046260), (1010, 1108222), (1013, 1104940), (1094, 1023130), (2020, 554111), (2026, 552470), (2188, 511565), (2735, 409252), (4052, 276235), (5065, 220988), (5470, 204626), (10130, 110494), (10940, 102313), (20260, 55247)]