1250085170

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1\times {\mathrm{1303}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 2267958528

約数和(自身を除く): 1017873358

約数列:

[1, 2, 5, 10, 197, 394, 487, 974, 985, 1303, 1970, 2435, 2606, 4870, 6515, 13030, 95939, 191878, 256691, 479695, 513382, 634561, 959390, 1269122, 1283455, 2566910, 3172805, 6345610, 125008517, 250017034, 625042585, 1250085170]

約数ペア:

[(1, 1250085170), (2, 625042585), (5, 250017034), (10, 125008517), (197, 6345610), (394, 3172805), (487, 2566910), (974, 1283455), (985, 1269122), (1303, 959390), (1970, 634561), (2435, 513382), (2606, 479695), (4870, 256691), (6515, 191878), (13030, 95939)]