1000450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 2169504

約数和(自身を除く): 1169054

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 107, 110, 170, 187, 214, 275, 374, 425, 535, 550, 850, 935, 1070, 1177, 1819, 1870, 2354, 2675, 3638, 4675, 5350, 5885, 9095, 9350, 11770, 18190, 20009, 29425, 40018, 45475, 58850, 90950, 100045, 200090, 500225, 1000450]

約数ペア:

[(1, 1000450), (2, 500225), (5, 200090), (10, 100045), (11, 90950), (17, 58850), (22, 45475), (25, 40018), (34, 29425), (50, 20009), (55, 18190), (85, 11770), (107, 9350), (110, 9095), (170, 5885), (187, 5350), (214, 4675), (275, 3638), (374, 2675), (425, 2354), (535, 1870), (550, 1819), (850, 1177), (935, 1070)]