23211370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 53706240

約数和(自身を除く): 30494870

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1109, 1495, 1610, 2093, 2218, 2990, 4186, 5545, 7763, 10465, 11090, 14417, 15526, 20930, 25507, 28834, 38815, 51014, 72085, 77630, 100919, 127535, 144170, 178549, 201838, 255070, 331591, 357098, 504595, 663182, 892745, 1009190, 1657955, 1785490, 2321137, 3315910, 4642274, 11605685, 23211370]

約数ペア:

[(1, 23211370), (2, 11605685), (5, 4642274), (7, 3315910), (10, 2321137), (13, 1785490), (14, 1657955), (23, 1009190), (26, 892745), (35, 663182), (46, 504595), (65, 357098), (70, 331591), (91, 255070), (115, 201838), (130, 178549), (161, 144170), (182, 127535), (230, 100919), (299, 77630), (322, 72085), (455, 51014), (598, 38815), (805, 28834), (910, 25507), (1109, 20930), (1495, 15526), (1610, 14417), (2093, 11090), (2218, 10465), (2990, 7763), (4186, 5545)]