13319066780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{757}}^1\times {\mathrm{1663}}^1$

素因数の和:2475

約数の個数: 72

約数和(自身を含む): 29295232512

約数和(自身を除く): 15976165732

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 757, 1058, 1514, 1663, 2116, 2645, 3028, 3326, 3785, 5290, 6652, 7570, 8315, 10580, 15140, 16630, 17411, 33260, 34822, 38249, 69644, 76498, 87055, 152996, 174110, 191245, 348220, 382490, 400453, 764980, 800906, 879727, 1258891, 1601812, 1759454, 2002265, 2517782, 3518908, 4004530, 4398635, 5035564, 6294455, 8009060, 8797270, 12588910, 17594540, 25177820, 28954493, 57908986, 115817972, 144772465, 289544930, 579089860, 665953339, 1331906678, 2663813356, 3329766695, 6659533390, 13319066780]

約数ペア:

[(1, 13319066780), (2, 6659533390), (4, 3329766695), (5, 2663813356), (10, 1331906678), (20, 665953339), (23, 579089860), (46, 289544930), (92, 144772465), (115, 115817972), (230, 57908986), (460, 28954493), (529, 25177820), (757, 17594540), (1058, 12588910), (1514, 8797270), (1663, 8009060), (2116, 6294455), (2645, 5035564), (3028, 4398635), (3326, 4004530), (3785, 3518908), (5290, 2517782), (6652, 2002265), (7570, 1759454), (8315, 1601812), (10580, 1258891), (15140, 879727), (16630, 800906), (17411, 764980), (33260, 400453), (34822, 382490), (38249, 348220), (69644, 191245), (76498, 174110), (87055, 152996)]