2273390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 4783104

約数和(自身を除く): 2509714

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 691, 1382, 1645, 3290, 3455, 4837, 6910, 9674, 24185, 32477, 48370, 64954, 162385, 227339, 324770, 454678, 1136695, 2273390]

約数ペア:

[(1, 2273390), (2, 1136695), (5, 454678), (7, 324770), (10, 227339), (14, 162385), (35, 64954), (47, 48370), (70, 32477), (94, 24185), (235, 9674), (329, 6910), (470, 4837), (658, 3455), (691, 3290), (1382, 1645)]