4178600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 10295100

約数和(自身を除く): 6116500

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1229, 1700, 2458, 3400, 4916, 6145, 9832, 12290, 20893, 24580, 30725, 41786, 49160, 61450, 83572, 104465, 122900, 167144, 208930, 245800, 417860, 522325, 835720, 1044650, 2089300, 4178600]

約数ペア:

[(1, 4178600), (2, 2089300), (4, 1044650), (5, 835720), (8, 522325), (10, 417860), (17, 245800), (20, 208930), (25, 167144), (34, 122900), (40, 104465), (50, 83572), (68, 61450), (85, 49160), (100, 41786), (136, 30725), (170, 24580), (200, 20893), (340, 12290), (425, 9832), (680, 6145), (850, 4916), (1229, 3400), (1700, 2458)]