527831240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 1215466560

約数和(自身を除く): 687635320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 307, 424, 530, 614, 811, 1060, 1228, 1535, 1622, 2120, 2456, 3070, 3244, 4055, 6140, 6488, 8110, 12280, 16220, 16271, 32440, 32542, 42983, 65084, 81355, 85966, 130168, 162710, 171932, 214915, 248977, 325420, 343864, 429830, 497954, 650840, 859660, 995908, 1244885, 1719320, 1991816, 2489770, 4979540, 9959080, 13195781, 26391562, 52783124, 65978905, 105566248, 131957810, 263915620, 527831240]

約数ペア:

[(1, 527831240), (2, 263915620), (4, 131957810), (5, 105566248), (8, 65978905), (10, 52783124), (20, 26391562), (40, 13195781), (53, 9959080), (106, 4979540), (212, 2489770), (265, 1991816), (307, 1719320), (424, 1244885), (530, 995908), (614, 859660), (811, 650840), (1060, 497954), (1228, 429830), (1535, 343864), (1622, 325420), (2120, 248977), (2456, 214915), (3070, 171932), (3244, 162710), (4055, 130168), (6140, 85966), (6488, 81355), (8110, 65084), (12280, 42983), (16220, 32542), (16271, 32440)]