853534370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{285463}}^1$

素因数の和:285506

約数の個数: 32

約数和(自身を含む): 1726486272

約数和(自身を除く): 872951902

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 285463, 570926, 1427315, 2854630, 3711019, 6565649, 7422038, 13131298, 18555095, 32828245, 37110190, 65656490, 85353437, 170706874, 426767185, 853534370]

約数ペア:

[(1, 853534370), (2, 426767185), (5, 170706874), (10, 85353437), (13, 65656490), (23, 37110190), (26, 32828245), (46, 18555095), (65, 13131298), (115, 7422038), (130, 6565649), (230, 3711019), (299, 2854630), (598, 1427315), (1495, 570926), (2990, 285463)]