6451390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 6321986

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 263, 446, 526, 1115, 1315, 2230, 2453, 2630, 2893, 4906, 5786, 12265, 14465, 24530, 28930, 58649, 117298, 293245, 586490, 645139, 1290278, 3225695, 6451390]

約数ペア:

[(1, 6451390), (2, 3225695), (5, 1290278), (10, 645139), (11, 586490), (22, 293245), (55, 117298), (110, 58649), (223, 28930), (263, 24530), (446, 14465), (526, 12265), (1115, 5786), (1315, 4906), (2230, 2893), (2453, 2630)]