2029804910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{587}}^1\times {\mathrm{7057}}^1$

素因数の和:7665

約数の個数: 48

約数和(自身を含む): 4258006704

約数和(自身を除く): 2228201794

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 587, 1174, 2935, 4109, 5870, 7057, 8218, 14114, 20545, 28763, 35285, 41090, 49399, 57526, 70570, 98798, 143815, 246995, 287630, 345793, 493990, 691586, 1728965, 3457930, 4142459, 8284918, 20712295, 28997213, 41424590, 57994426, 144986065, 202980491, 289972130, 405960982, 1014902455, 2029804910]

約数ペア:

[(1, 2029804910), (2, 1014902455), (5, 405960982), (7, 289972130), (10, 202980491), (14, 144986065), (35, 57994426), (49, 41424590), (70, 28997213), (98, 20712295), (245, 8284918), (490, 4142459), (587, 3457930), (1174, 1728965), (2935, 691586), (4109, 493990), (5870, 345793), (7057, 287630), (8218, 246995), (14114, 143815), (20545, 98798), (28763, 70570), (35285, 57526), (41090, 49399)]