23297950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 47403216

約数和(自身を除く): 24105266

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 491, 650, 730, 949, 982, 1825, 1898, 2455, 3650, 4745, 4910, 6383, 9490, 12275, 12766, 23725, 24550, 31915, 35843, 47450, 63830, 71686, 159575, 179215, 319150, 358430, 465959, 896075, 931918, 1792150, 2329795, 4659590, 11648975, 23297950]

約数ペア:

[(1, 23297950), (2, 11648975), (5, 4659590), (10, 2329795), (13, 1792150), (25, 931918), (26, 896075), (50, 465959), (65, 358430), (73, 319150), (130, 179215), (146, 159575), (325, 71686), (365, 63830), (491, 47450), (650, 35843), (730, 31915), (949, 24550), (982, 23725), (1825, 12766), (1898, 12275), (2455, 9490), (3650, 6383), (4745, 4910)]