52809503060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{168151}}^1$

素因数の和:168584

約数の個数: 48

約数和(自身を含む): 113902129152

約数和(自身を除く): 61092626092

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 383, 410, 766, 820, 1532, 1915, 3830, 7660, 15703, 31406, 62812, 78515, 157030, 168151, 314060, 336302, 672604, 840755, 1681510, 3363020, 6894191, 13788382, 27576764, 34470955, 64401833, 68941910, 128803666, 137883820, 257607332, 322009165, 644018330, 1288036660, 2640475153, 5280950306, 10561900612, 13202375765, 26404751530, 52809503060]

約数ペア:

[(1, 52809503060), (2, 26404751530), (4, 13202375765), (5, 10561900612), (10, 5280950306), (20, 2640475153), (41, 1288036660), (82, 644018330), (164, 322009165), (205, 257607332), (383, 137883820), (410, 128803666), (766, 68941910), (820, 64401833), (1532, 34470955), (1915, 27576764), (3830, 13788382), (7660, 6894191), (15703, 3363020), (31406, 1681510), (62812, 840755), (78515, 672604), (157030, 336302), (168151, 314060)]