1567386020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1\times {\mathrm{1187}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 3331456128

約数和(自身を除く): 1764070108

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 641, 1030, 1187, 1282, 2060, 2374, 2564, 3205, 4748, 5935, 6410, 11870, 12820, 23740, 66023, 122261, 132046, 244522, 264092, 330115, 489044, 611305, 660230, 760867, 1222610, 1320460, 1521734, 2445220, 3043468, 3804335, 7608670, 15217340, 78369301, 156738602, 313477204, 391846505, 783693010, 1567386020]

約数ペア:

[(1, 1567386020), (2, 783693010), (4, 391846505), (5, 313477204), (10, 156738602), (20, 78369301), (103, 15217340), (206, 7608670), (412, 3804335), (515, 3043468), (641, 2445220), (1030, 1521734), (1187, 1320460), (1282, 1222610), (2060, 760867), (2374, 660230), (2564, 611305), (3205, 489044), (4748, 330115), (5935, 264092), (6410, 244522), (11870, 132046), (12820, 122261), (23740, 66023)]