2023373575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 2742949440

約数和(自身を除く): 719575865

約数列:

[1, 5, 17, 25, 41, 85, 151, 205, 425, 697, 755, 769, 1025, 2567, 3485, 3775, 3845, 6191, 12835, 13073, 17425, 19225, 30955, 31529, 64175, 65365, 105247, 116119, 154775, 157645, 326825, 526235, 535993, 580595, 788225, 1974023, 2631175, 2679965, 2902975, 4760879, 9870115, 13399825, 23804395, 49350575, 80934943, 119021975, 404674715, 2023373575]

約数ペア:

[(1, 2023373575), (5, 404674715), (17, 119021975), (25, 80934943), (41, 49350575), (85, 23804395), (151, 13399825), (205, 9870115), (425, 4760879), (697, 2902975), (755, 2679965), (769, 2631175), (1025, 1974023), (2567, 788225), (3485, 580595), (3775, 535993), (3845, 526235), (6191, 326825), (12835, 157645), (13073, 154775), (17425, 116119), (19225, 105247), (30955, 65365), (31529, 64175)]