65180860

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{13523}}^1$

素因数の和:13773

約数の個数: 24

約数和(自身を含む): 137457936

約数和(自身を除く): 72277076

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 13523, 27046, 54092, 67615, 135230, 270460, 3259043, 6518086, 13036172, 16295215, 32590430, 65180860]

約数ペア:

[(1, 65180860), (2, 32590430), (4, 16295215), (5, 13036172), (10, 6518086), (20, 3259043), (241, 270460), (482, 135230), (964, 67615), (1205, 54092), (2410, 27046), (4820, 13523)]