1859480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 4968000

約数和(自身を除く): 3108520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 229, 232, 280, 290, 406, 458, 580, 812, 916, 1015, 1145, 1160, 1603, 1624, 1832, 2030, 2290, 3206, 4060, 4580, 6412, 6641, 8015, 8120, 9160, 12824, 13282, 16030, 26564, 32060, 33205, 46487, 53128, 64120, 66410, 92974, 132820, 185948, 232435, 265640, 371896, 464870, 929740, 1859480]

約数ペア:

[(1, 1859480), (2, 929740), (4, 464870), (5, 371896), (7, 265640), (8, 232435), (10, 185948), (14, 132820), (20, 92974), (28, 66410), (29, 64120), (35, 53128), (40, 46487), (56, 33205), (58, 32060), (70, 26564), (116, 16030), (140, 13282), (145, 12824), (203, 9160), (229, 8120), (232, 8015), (280, 6641), (290, 6412), (406, 4580), (458, 4060), (580, 3206), (812, 2290), (916, 2030), (1015, 1832), (1145, 1624), (1160, 1603)]