2015999524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{51539}}^1$

素因数の和:51688

約数の個数: 48

約数和(自身を含む): 4433264640

約数和(自身を除く): 2417265116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 889, 1397, 1778, 2794, 3556, 5588, 9779, 19558, 39116, 51539, 103078, 206156, 360773, 566929, 721546, 1133858, 1443092, 2267716, 3968503, 6545453, 7937006, 13090906, 15874012, 26181812, 45818171, 71999983, 91636342, 143999966, 183272684, 287999932, 503999881, 1007999762, 2015999524]

約数ペア:

[(1, 2015999524), (2, 1007999762), (4, 503999881), (7, 287999932), (11, 183272684), (14, 143999966), (22, 91636342), (28, 71999983), (44, 45818171), (77, 26181812), (127, 15874012), (154, 13090906), (254, 7937006), (308, 6545453), (508, 3968503), (889, 2267716), (1397, 1443092), (1778, 1133858), (2794, 721546), (3556, 566929), (5588, 360773), (9779, 206156), (19558, 103078), (39116, 51539)]