12660550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 27400032

約数和(自身を除く): 14739482

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 593, 610, 854, 1186, 1525, 2135, 2965, 3050, 4151, 4270, 5930, 8302, 10675, 14825, 20755, 21350, 29650, 36173, 41510, 72346, 103775, 180865, 207550, 253211, 361730, 506422, 904325, 1266055, 1808650, 2532110, 6330275, 12660550]

約数ペア:

[(1, 12660550), (2, 6330275), (5, 2532110), (7, 1808650), (10, 1266055), (14, 904325), (25, 506422), (35, 361730), (50, 253211), (61, 207550), (70, 180865), (122, 103775), (175, 72346), (305, 41510), (350, 36173), (427, 29650), (593, 21350), (610, 20755), (854, 14825), (1186, 10675), (1525, 8302), (2135, 5930), (2965, 4270), (3050, 4151)]