4542090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 12773376

約数和(自身を除く): 8231286

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 503, 602, 645, 903, 1006, 1290, 1505, 1509, 1806, 2515, 3010, 3018, 3521, 4515, 5030, 7042, 7545, 9030, 10563, 15090, 17605, 21126, 21629, 35210, 43258, 52815, 64887, 105630, 108145, 129774, 151403, 216290, 302806, 324435, 454209, 648870, 757015, 908418, 1514030, 2271045, 4542090]

約数ペア:

[(1, 4542090), (2, 2271045), (3, 1514030), (5, 908418), (6, 757015), (7, 648870), (10, 454209), (14, 324435), (15, 302806), (21, 216290), (30, 151403), (35, 129774), (42, 108145), (43, 105630), (70, 64887), (86, 52815), (105, 43258), (129, 35210), (210, 21629), (215, 21126), (258, 17605), (301, 15090), (430, 10563), (503, 9030), (602, 7545), (645, 7042), (903, 5030), (1006, 4515), (1290, 3521), (1505, 3018), (1509, 3010), (1806, 2515)]