20171255300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1252873}}^1$

素因数の和:1252917

約数の個数: 72

約数和(自身を含む): 52199742336

約数和(自身を除く): 32028487036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 16100, 1252873, 2505746, 5011492, 6264365, 8770111, 12528730, 17540222, 25057460, 28816079, 31321825, 35080444, 43850555, 57632158, 62643650, 87701110, 115264316, 125287300, 144080395, 175402220, 201712553, 219252775, 288160790, 403425106, 438505550, 576321580, 720401975, 806850212, 877011100, 1008562765, 1440803950, 2017125530, 2881607900, 4034251060, 5042813825, 10085627650, 20171255300]

約数ペア:

[(1, 20171255300), (2, 10085627650), (4, 5042813825), (5, 4034251060), (7, 2881607900), (10, 2017125530), (14, 1440803950), (20, 1008562765), (23, 877011100), (25, 806850212), (28, 720401975), (35, 576321580), (46, 438505550), (50, 403425106), (70, 288160790), (92, 219252775), (100, 201712553), (115, 175402220), (140, 144080395), (161, 125287300), (175, 115264316), (230, 87701110), (322, 62643650), (350, 57632158), (460, 43850555), (575, 35080444), (644, 31321825), (700, 28816079), (805, 25057460), (1150, 17540222), (1610, 12528730), (2300, 8770111), (3220, 6264365), (4025, 5011492), (8050, 2505746), (16100, 1252873)]