2030679080

素因数分解:

$2^3\times 5^1\times {\mathrm{5113}}^1\times {\mathrm{9929}}^1$

素因数の和:15053

約数の個数: 32

約数和(自身を含む): 4570381800

約数和(自身を除く): 2539702720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5113, 9929, 10226, 19858, 20452, 25565, 39716, 40904, 49645, 51130, 79432, 99290, 102260, 198580, 204520, 397160, 50766977, 101533954, 203067908, 253834885, 406135816, 507669770, 1015339540, 2030679080]

約数ペア:

[(1, 2030679080), (2, 1015339540), (4, 507669770), (5, 406135816), (8, 253834885), (10, 203067908), (20, 101533954), (40, 50766977), (5113, 397160), (9929, 204520), (10226, 198580), (19858, 102260), (20452, 99290), (25565, 79432), (39716, 51130), (40904, 49645)]