11739500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 26181792

約数和(自身を除く): 14442292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 443, 500, 530, 886, 1060, 1325, 1772, 2215, 2650, 4430, 5300, 6625, 8860, 11075, 13250, 22150, 23479, 26500, 44300, 46958, 55375, 93916, 110750, 117395, 221500, 234790, 469580, 586975, 1173950, 2347900, 2934875, 5869750, 11739500]

約数ペア:

[(1, 11739500), (2, 5869750), (4, 2934875), (5, 2347900), (10, 1173950), (20, 586975), (25, 469580), (50, 234790), (53, 221500), (100, 117395), (106, 110750), (125, 93916), (212, 55375), (250, 46958), (265, 44300), (443, 26500), (500, 23479), (530, 22150), (886, 13250), (1060, 11075), (1325, 8860), (1772, 6625), (2215, 5300), (2650, 4430)]