520000910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4603}}^1$

素因数の和:4713

約数の個数: 64

約数和(自身を含む): 1113799680

約数和(自身を除く): 593798770

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 110, 130, 143, 158, 286, 395, 715, 790, 869, 1027, 1430, 1738, 2054, 4345, 4603, 5135, 8690, 9206, 10270, 11297, 22594, 23015, 46030, 50633, 56485, 59839, 101266, 112970, 119678, 253165, 299195, 363637, 506330, 598390, 658229, 727274, 1316458, 1818185, 3291145, 3636370, 4000007, 4727281, 6582290, 8000014, 9454562, 20000035, 23636405, 40000070, 47272810, 52000091, 104000182, 260000455, 520000910]

約数ペア:

[(1, 520000910), (2, 260000455), (5, 104000182), (10, 52000091), (11, 47272810), (13, 40000070), (22, 23636405), (26, 20000035), (55, 9454562), (65, 8000014), (79, 6582290), (110, 4727281), (130, 4000007), (143, 3636370), (158, 3291145), (286, 1818185), (395, 1316458), (715, 727274), (790, 658229), (869, 598390), (1027, 506330), (1430, 363637), (1738, 299195), (2054, 253165), (4345, 119678), (4603, 112970), (5135, 101266), (8690, 59839), (9206, 56485), (10270, 50633), (11297, 46030), (22594, 23015)]