21369070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 40917312

約数和(自身を除く): 19548242

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 1753, 2438, 3506, 6095, 8765, 12190, 17530, 40319, 80638, 92909, 185818, 201595, 403190, 464545, 929090, 2136907, 4273814, 10684535, 21369070]

約数ペア:

[(1, 21369070), (2, 10684535), (5, 4273814), (10, 2136907), (23, 929090), (46, 464545), (53, 403190), (106, 201595), (115, 185818), (230, 92909), (265, 80638), (530, 40319), (1219, 17530), (1753, 12190), (2438, 8765), (3506, 6095)]