1050500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 2515968

約数和(自身を除く): 1465468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 191, 220, 250, 275, 382, 500, 550, 764, 955, 1100, 1375, 1910, 2101, 2750, 3820, 4202, 4775, 5500, 8404, 9550, 10505, 19100, 21010, 23875, 42020, 47750, 52525, 95500, 105050, 210100, 262625, 525250, 1050500]

約数ペア:

[(1, 1050500), (2, 525250), (4, 262625), (5, 210100), (10, 105050), (11, 95500), (20, 52525), (22, 47750), (25, 42020), (44, 23875), (50, 21010), (55, 19100), (100, 10505), (110, 9550), (125, 8404), (191, 5500), (220, 4775), (250, 4202), (275, 3820), (382, 2750), (500, 2101), (550, 1910), (764, 1375), (955, 1100)]