2511890513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3463}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 2968952832

約数和(自身を除く): 457062319

約数列:

[1, 11, 23, 47, 61, 253, 517, 671, 1081, 1403, 2867, 3463, 11891, 15433, 31537, 38093, 65941, 79649, 162761, 211243, 725351, 876139, 1790371, 2323673, 3743503, 4858589, 9928421, 41178533, 53444479, 109212631, 228353683, 2511890513]

約数ペア:

[(1, 2511890513), (11, 228353683), (23, 109212631), (47, 53444479), (61, 41178533), (253, 9928421), (517, 4858589), (671, 3743503), (1081, 2323673), (1403, 1790371), (2867, 876139), (3463, 725351), (11891, 211243), (15433, 162761), (31537, 79649), (38093, 65941)]