21214410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101021}}^1$

素因数の和:101038

約数の個数: 32

約数和(自身を含む): 58188672

約数和(自身を除く): 36974262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 101021, 202042, 303063, 505105, 606126, 707147, 1010210, 1414294, 1515315, 2121441, 3030630, 3535735, 4242882, 7071470, 10607205, 21214410]

約数ペア:

[(1, 21214410), (2, 10607205), (3, 7071470), (5, 4242882), (6, 3535735), (7, 3030630), (10, 2121441), (14, 1515315), (15, 1414294), (21, 1010210), (30, 707147), (35, 606126), (42, 505105), (70, 303063), (105, 202042), (210, 101021)]