200520060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257077}}^1$

素因数の和:257102

約数の個数: 48

約数和(自身を含む): 604647456

約数和(自身を除く): 404127396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 257077, 514154, 771231, 1028308, 1285385, 1542462, 2570770, 3084924, 3342001, 3856155, 5141540, 6684002, 7712310, 10026003, 13368004, 15424620, 16710005, 20052006, 33420010, 40104012, 50130015, 66840020, 100260030, 200520060]

約数ペア:

[(1, 200520060), (2, 100260030), (3, 66840020), (4, 50130015), (5, 40104012), (6, 33420010), (10, 20052006), (12, 16710005), (13, 15424620), (15, 13368004), (20, 10026003), (26, 7712310), (30, 6684002), (39, 5141540), (52, 3856155), (60, 3342001), (65, 3084924), (78, 2570770), (130, 1542462), (156, 1285385), (195, 1028308), (260, 771231), (390, 514154), (780, 257077)]