510747550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12503}}^1$

素因数の和:12577

約数の個数: 48

約数和(自身を含む): 1023327360

約数和(自身を除く): 512579810

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 2150, 4085, 8170, 12503, 20425, 25006, 40850, 62515, 125030, 237557, 312575, 475114, 537629, 625150, 1075258, 1187785, 2375570, 2688145, 5376290, 5938925, 10214951, 11877850, 13440725, 20429902, 26881450, 51074755, 102149510, 255373775, 510747550]

約数ペア:

[(1, 510747550), (2, 255373775), (5, 102149510), (10, 51074755), (19, 26881450), (25, 20429902), (38, 13440725), (43, 11877850), (50, 10214951), (86, 5938925), (95, 5376290), (190, 2688145), (215, 2375570), (430, 1187785), (475, 1075258), (817, 625150), (950, 537629), (1075, 475114), (1634, 312575), (2150, 237557), (4085, 125030), (8170, 62515), (12503, 40850), (20425, 25006)]