520030684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 986272000

約数和(自身を除く): 466241316

約数列:

[1, 2, 4, 19, 38, 67, 73, 76, 134, 146, 268, 292, 1273, 1387, 1399, 2546, 2774, 2798, 4891, 5092, 5548, 5596, 9782, 19564, 26581, 53162, 92929, 93733, 102127, 106324, 185858, 187466, 204254, 371716, 374932, 408508, 1780927, 1940413, 3561854, 3880826, 6842509, 7123708, 7761652, 13685018, 27370036, 130007671, 260015342, 520030684]

約数ペア:

[(1, 520030684), (2, 260015342), (4, 130007671), (19, 27370036), (38, 13685018), (67, 7761652), (73, 7123708), (76, 6842509), (134, 3880826), (146, 3561854), (268, 1940413), (292, 1780927), (1273, 408508), (1387, 374932), (1399, 371716), (2546, 204254), (2774, 187466), (2798, 185858), (4891, 106324), (5092, 102127), (5548, 93733), (5596, 92929), (9782, 53162), (19564, 26581)]