21000446970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41177347}}^1$

素因数の和:41177374

約数の個数: 32

約数和(自身を含む): 53365843008

約数和(自身を除く): 32365396038

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 41177347, 82354694, 123532041, 205886735, 247064082, 411773470, 617660205, 700014899, 1235320410, 1400029798, 2100044697, 3500074495, 4200089394, 7000148990, 10500223485, 21000446970]

約数ペア:

[(1, 21000446970), (2, 10500223485), (3, 7000148990), (5, 4200089394), (6, 3500074495), (10, 2100044697), (15, 1400029798), (17, 1235320410), (30, 700014899), (34, 617660205), (51, 411773470), (85, 247064082), (102, 205886735), (170, 123532041), (255, 82354694), (510, 41177347)]