2505948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 6384000

約数和(自身を除く): 3878052

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 379, 551, 758, 1102, 1137, 1516, 1653, 2204, 2274, 3306, 4548, 6612, 7201, 10991, 14402, 21603, 21982, 28804, 32973, 43206, 43964, 65946, 86412, 131892, 208829, 417658, 626487, 835316, 1252974, 2505948]

約数ペア:

[(1, 2505948), (2, 1252974), (3, 835316), (4, 626487), (6, 417658), (12, 208829), (19, 131892), (29, 86412), (38, 65946), (57, 43964), (58, 43206), (76, 32973), (87, 28804), (114, 21982), (116, 21603), (174, 14402), (228, 10991), (348, 7201), (379, 6612), (551, 4548), (758, 3306), (1102, 2274), (1137, 2204), (1516, 1653)]