64731190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223211}}^1$

素因数の和:223247

約数の個数: 16

約数和(自身を含む): 120534480

約数和(自身を除く): 55803290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 223211, 446422, 1116055, 2232110, 6473119, 12946238, 32365595, 64731190]

約数ペア:

[(1, 64731190), (2, 32365595), (5, 12946238), (10, 6473119), (29, 2232110), (58, 1116055), (145, 446422), (290, 223211)]