2003032510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 3825792000

約数和(自身を除く): 1822759490

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 199, 214, 230, 398, 409, 535, 818, 995, 1070, 1990, 2045, 2461, 4090, 4577, 4922, 9154, 9407, 12305, 18814, 21293, 22885, 24610, 42586, 43763, 45770, 47035, 81391, 87526, 94070, 106465, 162782, 212930, 218815, 406955, 437630, 489739, 813910, 979478, 1006549, 1871993, 2013098, 2448695, 3743986, 4897390, 5032745, 8708837, 9359965, 10065490, 17417674, 18719930, 43544185, 87088370, 200303251, 400606502, 1001516255, 2003032510]

約数ペア:

[(1, 2003032510), (2, 1001516255), (5, 400606502), (10, 200303251), (23, 87088370), (46, 43544185), (107, 18719930), (115, 17417674), (199, 10065490), (214, 9359965), (230, 8708837), (398, 5032745), (409, 4897390), (535, 3743986), (818, 2448695), (995, 2013098), (1070, 1871993), (1990, 1006549), (2045, 979478), (2461, 813910), (4090, 489739), (4577, 437630), (4922, 406955), (9154, 218815), (9407, 212930), (12305, 162782), (18814, 106465), (21293, 94070), (22885, 87526), (24610, 81391), (42586, 47035), (43763, 45770)]