2015079500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19853}}^1$

素因数の和:19908

約数の個数: 96

約数和(自身を含む): 5203336320

約数和(自身を除く): 3188256820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 125, 140, 145, 175, 203, 250, 290, 350, 406, 500, 580, 700, 725, 812, 875, 1015, 1450, 1750, 2030, 2900, 3500, 3625, 4060, 5075, 7250, 10150, 14500, 19853, 20300, 25375, 39706, 50750, 79412, 99265, 101500, 138971, 198530, 277942, 397060, 496325, 555884, 575737, 694855, 992650, 1151474, 1389710, 1985300, 2302948, 2481625, 2779420, 2878685, 3474275, 4030159, 4963250, 5757370, 6948550, 8060318, 9926500, 11514740, 13897100, 14393425, 16120636, 17371375, 20150795, 28786850, 34742750, 40301590, 57573700, 69485500, 71967125, 80603180, 100753975, 143934250, 201507950, 287868500, 403015900, 503769875, 1007539750, 2015079500]

約数ペア:

[(1, 2015079500), (2, 1007539750), (4, 503769875), (5, 403015900), (7, 287868500), (10, 201507950), (14, 143934250), (20, 100753975), (25, 80603180), (28, 71967125), (29, 69485500), (35, 57573700), (50, 40301590), (58, 34742750), (70, 28786850), (100, 20150795), (116, 17371375), (125, 16120636), (140, 14393425), (145, 13897100), (175, 11514740), (203, 9926500), (250, 8060318), (290, 6948550), (350, 5757370), (406, 4963250), (500, 4030159), (580, 3474275), (700, 2878685), (725, 2779420), (812, 2481625), (875, 2302948), (1015, 1985300), (1450, 1389710), (1750, 1151474), (2030, 992650), (2900, 694855), (3500, 575737), (3625, 555884), (4060, 496325), (5075, 397060), (7250, 277942), (10150, 198530), (14500, 138971), (19853, 101500), (20300, 99265), (25375, 79412), (39706, 50750)]