17917362810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{140893}}^1$

素因数の和:141069

約数の個数: 80

約数和(自身を含む): 48485006856

約数和(自身を除く): 30567644046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 270, 314, 405, 471, 785, 810, 942, 1413, 1570, 2355, 2826, 4239, 4710, 7065, 8478, 12717, 14130, 21195, 25434, 42390, 63585, 127170, 140893, 281786, 422679, 704465, 845358, 1268037, 1408930, 2113395, 2536074, 3804111, 4226790, 6340185, 7608222, 11412333, 12680370, 19020555, 22120201, 22824666, 38041110, 44240402, 57061665, 66360603, 110601005, 114123330, 132721206, 199081809, 221202010, 331803015, 398163618, 597245427, 663606030, 995409045, 1194490854, 1791736281, 1990818090, 2986227135, 3583472562, 5972454270, 8958681405, 17917362810]

約数ペア:

[(1, 17917362810), (2, 8958681405), (3, 5972454270), (5, 3583472562), (6, 2986227135), (9, 1990818090), (10, 1791736281), (15, 1194490854), (18, 995409045), (27, 663606030), (30, 597245427), (45, 398163618), (54, 331803015), (81, 221202010), (90, 199081809), (135, 132721206), (157, 114123330), (162, 110601005), (270, 66360603), (314, 57061665), (405, 44240402), (471, 38041110), (785, 22824666), (810, 22120201), (942, 19020555), (1413, 12680370), (1570, 11412333), (2355, 7608222), (2826, 6340185), (4239, 4226790), (4710, 3804111), (7065, 2536074), (8478, 2113395), (12717, 1408930), (14130, 1268037), (21195, 845358), (25434, 704465), (42390, 422679), (63585, 281786), (127170, 140893)]