64562330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2371}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 133211520

約数和(自身を除く): 68649190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2371, 2723, 3890, 4742, 5446, 11855, 13615, 16597, 23710, 27230, 33194, 82985, 165970, 922319, 1844638, 4611595, 6456233, 9223190, 12912466, 32281165, 64562330]

約数ペア:

[(1, 64562330), (2, 32281165), (5, 12912466), (7, 9223190), (10, 6456233), (14, 4611595), (35, 1844638), (70, 922319), (389, 165970), (778, 82985), (1945, 33194), (2371, 27230), (2723, 23710), (3890, 16597), (4742, 13615), (5446, 11855)]