503230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 1149120

約数和(自身を除く): 645890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 79, 91, 98, 130, 158, 182, 245, 395, 455, 490, 553, 637, 790, 910, 1027, 1106, 1274, 2054, 2765, 3185, 3871, 5135, 5530, 6370, 7189, 7742, 10270, 14378, 19355, 35945, 38710, 50323, 71890, 100646, 251615, 503230]

約数ペア:

[(1, 503230), (2, 251615), (5, 100646), (7, 71890), (10, 50323), (13, 38710), (14, 35945), (26, 19355), (35, 14378), (49, 10270), (65, 7742), (70, 7189), (79, 6370), (91, 5530), (98, 5135), (130, 3871), (158, 3185), (182, 2765), (245, 2054), (395, 1274), (455, 1106), (490, 1027), (553, 910), (637, 790)]