12862051490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{5639}}^1$

素因数の和:5927

約数の個数: 64

約数和(自身を含む): 24793620480

約数和(自身を除く): 11931568990

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 211, 230, 235, 422, 470, 1055, 1081, 2110, 2162, 4853, 5405, 5639, 9706, 9917, 10810, 11278, 19834, 24265, 28195, 48530, 49585, 56390, 99170, 129697, 228091, 259394, 265033, 456182, 530066, 648485, 1140455, 1189829, 1296970, 1325165, 2280910, 2379658, 2650330, 5949145, 6095759, 11898290, 12191518, 27366067, 30478795, 54732134, 55921963, 60957590, 111843926, 136830335, 273660670, 279609815, 559219630, 1286205149, 2572410298, 6431025745, 12862051490]

約数ペア:

[(1, 12862051490), (2, 6431025745), (5, 2572410298), (10, 1286205149), (23, 559219630), (46, 279609815), (47, 273660670), (94, 136830335), (115, 111843926), (211, 60957590), (230, 55921963), (235, 54732134), (422, 30478795), (470, 27366067), (1055, 12191518), (1081, 11898290), (2110, 6095759), (2162, 5949145), (4853, 2650330), (5405, 2379658), (5639, 2280910), (9706, 1325165), (9917, 1296970), (10810, 1189829), (11278, 1140455), (19834, 648485), (24265, 530066), (28195, 456182), (48530, 265033), (49585, 259394), (56390, 228091), (99170, 129697)]