202930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 451584

約数和(自身を除く): 248654

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 223, 446, 455, 910, 1115, 1561, 2230, 2899, 3122, 5798, 7805, 14495, 15610, 20293, 28990, 40586, 101465, 202930]

約数ペア:

[(1, 202930), (2, 101465), (5, 40586), (7, 28990), (10, 20293), (13, 15610), (14, 14495), (26, 7805), (35, 5798), (65, 3122), (70, 2899), (91, 2230), (130, 1561), (182, 1115), (223, 910), (446, 455)]