201587474420

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1\times {\mathrm{71699}}^1$

素因数の和:72512

約数の個数: 48

約数和(自身を含む): 425763777600

約数和(自身を除く): 224176303180

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 547, 1028, 1094, 1285, 2188, 2570, 2735, 5140, 5470, 10940, 71699, 140579, 143398, 281158, 286796, 358495, 562316, 702895, 716990, 1405790, 1433980, 2811580, 18426643, 36853286, 39219353, 73706572, 78438706, 92133215, 156877412, 184266430, 196096765, 368532860, 392193530, 784387060, 10079373721, 20158747442, 40317494884, 50396868605, 100793737210, 201587474420]

約数ペア:

[(1, 201587474420), (2, 100793737210), (4, 50396868605), (5, 40317494884), (10, 20158747442), (20, 10079373721), (257, 784387060), (514, 392193530), (547, 368532860), (1028, 196096765), (1094, 184266430), (1285, 156877412), (2188, 92133215), (2570, 78438706), (2735, 73706572), (5140, 39219353), (5470, 36853286), (10940, 18426643), (71699, 2811580), (140579, 1433980), (143398, 1405790), (281158, 716990), (286796, 702895), (358495, 562316)]