9791950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 21096864

約数和(自身を除く): 11304914

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 101, 175, 202, 277, 350, 505, 554, 707, 1010, 1385, 1414, 1939, 2525, 2770, 3535, 3878, 5050, 6925, 7070, 9695, 13850, 17675, 19390, 27977, 35350, 48475, 55954, 96950, 139885, 195839, 279770, 391678, 699425, 979195, 1398850, 1958390, 4895975, 9791950]

約数ペア:

[(1, 9791950), (2, 4895975), (5, 1958390), (7, 1398850), (10, 979195), (14, 699425), (25, 391678), (35, 279770), (50, 195839), (70, 139885), (101, 96950), (175, 55954), (202, 48475), (277, 35350), (350, 27977), (505, 19390), (554, 17675), (707, 13850), (1010, 9695), (1385, 7070), (1414, 6925), (1939, 5050), (2525, 3878), (2770, 3535)]