3933999020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1478947}}^1$

素因数の和:1478982

約数の個数: 48

約数和(自身を含む): 9938530560

約数和(自身を除く): 6004531540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 1478947, 2957894, 5915788, 7394735, 10352629, 14789470, 20705258, 28099993, 29578940, 41410516, 51763145, 56199986, 103526290, 112399972, 140499965, 196699951, 207052580, 280999930, 393399902, 561999860, 786799804, 983499755, 1966999510, 3933999020]

約数ペア:

[(1, 3933999020), (2, 1966999510), (4, 983499755), (5, 786799804), (7, 561999860), (10, 393399902), (14, 280999930), (19, 207052580), (20, 196699951), (28, 140499965), (35, 112399972), (38, 103526290), (70, 56199986), (76, 51763145), (95, 41410516), (133, 29578940), (140, 28099993), (190, 20705258), (266, 14789470), (380, 10352629), (532, 7394735), (665, 5915788), (1330, 2957894), (2660, 1478947)]