9095450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 20832000

約数和(自身を除く): 11736550

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 1999, 2275, 3998, 4550, 9995, 13993, 19990, 25987, 27986, 49975, 51974, 69965, 99950, 129935, 139930, 181909, 259870, 349825, 363818, 649675, 699650, 909545, 1299350, 1819090, 4547725, 9095450]

約数ペア:

[(1, 9095450), (2, 4547725), (5, 1819090), (7, 1299350), (10, 909545), (13, 699650), (14, 649675), (25, 363818), (26, 349825), (35, 259870), (50, 181909), (65, 139930), (70, 129935), (91, 99950), (130, 69965), (175, 51974), (182, 49975), (325, 27986), (350, 25987), (455, 19990), (650, 13993), (910, 9995), (1999, 4550), (2275, 3998)]