2135235280

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{883}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 5027428224

約数和(自身を除く): 2892192944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 181, 334, 362, 668, 724, 835, 883, 905, 1336, 1448, 1670, 1766, 1810, 2672, 2896, 3340, 3532, 3620, 4415, 6680, 7064, 7240, 8830, 13360, 14128, 14480, 17660, 30227, 35320, 60454, 70640, 120908, 147461, 151135, 159823, 241816, 294922, 302270, 319646, 483632, 589844, 604540, 639292, 737305, 799115, 1179688, 1209080, 1278584, 1474610, 1598230, 2359376, 2418160, 2557168, 2949220, 3196460, 5898440, 6392920, 11796880, 12785840, 26690441, 53380882, 106761764, 133452205, 213523528, 266904410, 427047056, 533808820, 1067617640, 2135235280]

約数ペア:

[(1, 2135235280), (2, 1067617640), (4, 533808820), (5, 427047056), (8, 266904410), (10, 213523528), (16, 133452205), (20, 106761764), (40, 53380882), (80, 26690441), (167, 12785840), (181, 11796880), (334, 6392920), (362, 5898440), (668, 3196460), (724, 2949220), (835, 2557168), (883, 2418160), (905, 2359376), (1336, 1598230), (1448, 1474610), (1670, 1278584), (1766, 1209080), (1810, 1179688), (2672, 799115), (2896, 737305), (3340, 639292), (3532, 604540), (3620, 589844), (4415, 483632), (6680, 319646), (7064, 302270), (7240, 294922), (8830, 241816), (13360, 159823), (14128, 151135), (14480, 147461), (17660, 120908), (30227, 70640), (35320, 60454)]