2015301436

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{7211}}^1$

素因数の和:7965

約数の個数: 24

約数和(自身を含む): 3565180080

約数和(自身を除く): 1549878644

約数列:

[1, 2, 4, 109, 218, 436, 641, 1282, 2564, 7211, 14422, 28844, 69869, 139738, 279476, 785999, 1571998, 3143996, 4622251, 9244502, 18489004, 503825359, 1007650718, 2015301436]

約数ペア:

[(1, 2015301436), (2, 1007650718), (4, 503825359), (109, 18489004), (218, 9244502), (436, 4622251), (641, 3143996), (1282, 1571998), (2564, 785999), (7211, 279476), (14422, 139738), (28844, 69869)]