12363500

素因数分解:

$2^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 27431040

約数和(自身を除く): 15067540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 250, 313, 316, 395, 500, 626, 790, 1252, 1565, 1580, 1975, 3130, 3950, 6260, 7825, 7900, 9875, 15650, 19750, 24727, 31300, 39125, 39500, 49454, 78250, 98908, 123635, 156500, 247270, 494540, 618175, 1236350, 2472700, 3090875, 6181750, 12363500]

約数ペア:

[(1, 12363500), (2, 6181750), (4, 3090875), (5, 2472700), (10, 1236350), (20, 618175), (25, 494540), (50, 247270), (79, 156500), (100, 123635), (125, 98908), (158, 78250), (250, 49454), (313, 39500), (316, 39125), (395, 31300), (500, 24727), (626, 19750), (790, 15650), (1252, 9875), (1565, 7900), (1580, 7825), (1975, 6260), (3130, 3950)]