6406250

素因数分解:

$2^1\times 5^7\times {\mathrm{41}}^1$

素因数の和:78

約数の個数: 32

約数和(自身を含む): 12304656

約数和(自身を除く): 5898406

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 625, 1025, 1250, 2050, 3125, 5125, 6250, 10250, 15625, 25625, 31250, 51250, 78125, 128125, 156250, 256250, 640625, 1281250, 3203125, 6406250]

約数ペア:

[(1, 6406250), (2, 3203125), (5, 1281250), (10, 640625), (25, 256250), (41, 156250), (50, 128125), (82, 78125), (125, 51250), (205, 31250), (250, 25625), (410, 15625), (625, 10250), (1025, 6250), (1250, 5125), (2050, 3125)]