508121920

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12503}}^1$

素因数の和:12647

約数の個数: 56

約数和(自身を含む): 1219590144

約数和(自身を除く): 711468224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 12503, 20320, 25006, 40640, 50012, 62515, 100024, 125030, 200048, 250060, 400096, 500120, 800192, 1000240, 1587881, 2000480, 3175762, 4000960, 6351524, 7939405, 12703048, 15878810, 25406096, 31757620, 50812192, 63515240, 101624384, 127030480, 254060960, 508121920]

約数ペア:

[(1, 508121920), (2, 254060960), (4, 127030480), (5, 101624384), (8, 63515240), (10, 50812192), (16, 31757620), (20, 25406096), (32, 15878810), (40, 12703048), (64, 7939405), (80, 6351524), (127, 4000960), (160, 3175762), (254, 2000480), (320, 1587881), (508, 1000240), (635, 800192), (1016, 500120), (1270, 400096), (2032, 250060), (2540, 200048), (4064, 125030), (5080, 100024), (8128, 62515), (10160, 50012), (12503, 40640), (20320, 25006)]