25540545914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{7867}}^1$

素因数の和:8055

約数の個数: 64

約数和(自身を含む): 44254667520

約数和(自身を除く): 18714121606

約数列:

[1, 2, 13, 23, 26, 46, 61, 89, 122, 178, 299, 598, 793, 1157, 1403, 1586, 2047, 2314, 2806, 4094, 5429, 7867, 10858, 15734, 18239, 26611, 36478, 53222, 70577, 102271, 124867, 141154, 180941, 204542, 249734, 361882, 479887, 700163, 959774, 1400326, 1623271, 2352233, 3246542, 4704466, 6238531, 9102119, 11037401, 12477062, 16103749, 18204238, 22074802, 32207498, 42709943, 85419886, 143486213, 209348737, 286972426, 418697474, 555229259, 982328689, 1110458518, 1964657378, 12770272957, 25540545914]

約数ペア:

[(1, 25540545914), (2, 12770272957), (13, 1964657378), (23, 1110458518), (26, 982328689), (46, 555229259), (61, 418697474), (89, 286972426), (122, 209348737), (178, 143486213), (299, 85419886), (598, 42709943), (793, 32207498), (1157, 22074802), (1403, 18204238), (1586, 16103749), (2047, 12477062), (2314, 11037401), (2806, 9102119), (4094, 6238531), (5429, 4704466), (7867, 3246542), (10858, 2352233), (15734, 1623271), (18239, 1400326), (26611, 959774), (36478, 700163), (53222, 479887), (70577, 361882), (102271, 249734), (124867, 204542), (141154, 180941)]