203573530

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{2011}}^1$

素因数の和:2262

約数の個数: 32

約数和(自身を含む): 375487488

約数和(自身を除く): 171913958

約数列:

[1, 2, 5, 10, 53, 106, 191, 265, 382, 530, 955, 1910, 2011, 4022, 10055, 10123, 20110, 20246, 50615, 101230, 106583, 213166, 384101, 532915, 768202, 1065830, 1920505, 3841010, 20357353, 40714706, 101786765, 203573530]

約数ペア:

[(1, 203573530), (2, 101786765), (5, 40714706), (10, 20357353), (53, 3841010), (106, 1920505), (191, 1065830), (265, 768202), (382, 532915), (530, 384101), (955, 213166), (1910, 106583), (2011, 101230), (4022, 50615), (10055, 20246), (10123, 20110)]