499868940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{287281}}^1$

素因数の和:287322

約数の個数: 48

約数和(自身を含む): 1447901280

約数和(自身を除く): 948032340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 287281, 574562, 861843, 1149124, 1436405, 1723686, 2872810, 3447372, 4309215, 5745620, 8331149, 8618430, 16662298, 17236860, 24993447, 33324596, 41655745, 49986894, 83311490, 99973788, 124967235, 166622980, 249934470, 499868940]

約数ペア:

[(1, 499868940), (2, 249934470), (3, 166622980), (4, 124967235), (5, 99973788), (6, 83311490), (10, 49986894), (12, 41655745), (15, 33324596), (20, 24993447), (29, 17236860), (30, 16662298), (58, 8618430), (60, 8331149), (87, 5745620), (116, 4309215), (145, 3447372), (174, 2872810), (290, 1723686), (348, 1436405), (435, 1149124), (580, 861843), (870, 574562), (1740, 287281)]