929740

素因数分解:

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

素因数の和:274

約数の個数: 48

約数和(自身を含む): 2318400

約数和(自身を除く): 1388660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 229, 290, 406, 458, 580, 812, 916, 1015, 1145, 1603, 2030, 2290, 3206, 4060, 4580, 6412, 6641, 8015, 13282, 16030, 26564, 32060, 33205, 46487, 66410, 92974, 132820, 185948, 232435, 464870, 929740]

約数ペア:

[(1, 929740), (2, 464870), (4, 232435), (5, 185948), (7, 132820), (10, 92974), (14, 66410), (20, 46487), (28, 33205), (29, 32060), (35, 26564), (58, 16030), (70, 13282), (116, 8015), (140, 6641), (145, 6412), (203, 4580), (229, 4060), (290, 3206), (406, 2290), (458, 2030), (580, 1603), (812, 1145), (916, 1015)]