2014421780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{496163}}^1$

素因数の和:496208

約数の個数: 48

約数和(自身を含む): 5001333120

約数和(自身を除く): 2986911340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 496163, 992326, 1984652, 2480815, 3473141, 4961630, 6946282, 9923260, 13892564, 14388727, 17365705, 28777454, 34731410, 57554908, 69462820, 71943635, 100721089, 143887270, 201442178, 287774540, 402884356, 503605445, 1007210890, 2014421780]

約数ペア:

[(1, 2014421780), (2, 1007210890), (4, 503605445), (5, 402884356), (7, 287774540), (10, 201442178), (14, 143887270), (20, 100721089), (28, 71943635), (29, 69462820), (35, 57554908), (58, 34731410), (70, 28777454), (116, 17365705), (140, 14388727), (145, 13892564), (203, 9923260), (290, 6946282), (406, 4961630), (580, 3473141), (812, 2480815), (1015, 1984652), (2030, 992326), (4060, 496163)]