2022021800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4973}}^1$

素因数の和:5115

約数の個数: 96

約数和(自身を含む): 4995885600

約数和(自身を除く): 2973863800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 107, 152, 190, 200, 214, 380, 428, 475, 535, 760, 856, 950, 1070, 1900, 2033, 2140, 2675, 3800, 4066, 4280, 4973, 5350, 8132, 9946, 10165, 10700, 16264, 19892, 20330, 21400, 24865, 39784, 40660, 49730, 50825, 81320, 94487, 99460, 101650, 124325, 188974, 198920, 203300, 248650, 377948, 406600, 472435, 497300, 532111, 755896, 944870, 994600, 1064222, 1889740, 2128444, 2362175, 2660555, 3779480, 4256888, 4724350, 5321110, 9448700, 10110109, 10642220, 13302775, 18897400, 20220218, 21284440, 26605550, 40440436, 50550545, 53211100, 80880872, 101101090, 106422200, 202202180, 252752725, 404404360, 505505450, 1011010900, 2022021800]

約数ペア:

[(1, 2022021800), (2, 1011010900), (4, 505505450), (5, 404404360), (8, 252752725), (10, 202202180), (19, 106422200), (20, 101101090), (25, 80880872), (38, 53211100), (40, 50550545), (50, 40440436), (76, 26605550), (95, 21284440), (100, 20220218), (107, 18897400), (152, 13302775), (190, 10642220), (200, 10110109), (214, 9448700), (380, 5321110), (428, 4724350), (475, 4256888), (535, 3779480), (760, 2660555), (856, 2362175), (950, 2128444), (1070, 1889740), (1900, 1064222), (2033, 994600), (2140, 944870), (2675, 755896), (3800, 532111), (4066, 497300), (4280, 472435), (4973, 406600), (5350, 377948), (8132, 248650), (9946, 203300), (10165, 198920), (10700, 188974), (16264, 124325), (19892, 101650), (20330, 99460), (21400, 94487), (24865, 81320), (39784, 50825), (40660, 49730)]