13778817130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{13381}}^1$

素因数の和:13579

約数の個数: 48

約数和(自身を含む): 27015206904

約数和(自身を除く): 13236389774

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 7921, 11570, 13381, 15842, 26762, 39605, 66905, 79210, 102973, 133810, 173953, 205946, 347906, 514865, 869765, 1029730, 1190909, 1739530, 2381818, 5954545, 11909090, 15481817, 30963634, 77409085, 105990901, 154818170, 211981802, 529954505, 1059909010, 1377881713, 2755763426, 6889408565, 13778817130]

約数ペア:

[(1, 13778817130), (2, 6889408565), (5, 2755763426), (10, 1377881713), (13, 1059909010), (26, 529954505), (65, 211981802), (89, 154818170), (130, 105990901), (178, 77409085), (445, 30963634), (890, 15481817), (1157, 11909090), (2314, 5954545), (5785, 2381818), (7921, 1739530), (11570, 1190909), (13381, 1029730), (15842, 869765), (26762, 514865), (39605, 347906), (66905, 205946), (79210, 173953), (102973, 133810)]