260498602

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2903

約数の個数: 48

約数和(自身を含む): 496391112

約数和(自身を除く): 235892510

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 182, 511, 637, 949, 1022, 1274, 1898, 2801, 3577, 5602, 6643, 7154, 13286, 19607, 36413, 39214, 46501, 72826, 93002, 137249, 204473, 254891, 274498, 408946, 509782, 1431311, 1784237, 2658149, 2862622, 3568474, 5316298, 10019177, 18607043, 20038354, 37214086, 130249301, 260498602]

約数ペア:

[(1, 260498602), (2, 130249301), (7, 37214086), (13, 20038354), (14, 18607043), (26, 10019177), (49, 5316298), (73, 3568474), (91, 2862622), (98, 2658149), (146, 1784237), (182, 1431311), (511, 509782), (637, 408946), (949, 274498), (1022, 254891), (1274, 204473), (1898, 137249), (2801, 93002), (3577, 72826), (5602, 46501), (6643, 39214), (7154, 36413), (13286, 19607)]