2078404260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{342971}}^1$

素因数の和:343084

約数の個数: 48

約数和(自身を含む): 5877168192

約数和(自身を除く): 3798763932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 342971, 685942, 1028913, 1371884, 1714855, 2057826, 3429710, 4115652, 5144565, 6859420, 10289130, 20578260, 34640071, 69280142, 103920213, 138560284, 173200355, 207840426, 346400710, 415680852, 519601065, 692801420, 1039202130, 2078404260]

約数ペア:

[(1, 2078404260), (2, 1039202130), (3, 692801420), (4, 519601065), (5, 415680852), (6, 346400710), (10, 207840426), (12, 173200355), (15, 138560284), (20, 103920213), (30, 69280142), (60, 34640071), (101, 20578260), (202, 10289130), (303, 6859420), (404, 5144565), (505, 4115652), (606, 3429710), (1010, 2057826), (1212, 1714855), (1515, 1371884), (2020, 1028913), (3030, 685942), (6060, 342971)]