269706680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{143461}}^1$

素因数の和:143519

約数の個数: 32

約数和(自身を含む): 619755840

約数和(自身を除く): 350049160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 143461, 286922, 573844, 717305, 1147688, 1434610, 2869220, 5738440, 6742667, 13485334, 26970668, 33713335, 53941336, 67426670, 134853340, 269706680]

約数ペア:

[(1, 269706680), (2, 134853340), (4, 67426670), (5, 53941336), (8, 33713335), (10, 26970668), (20, 13485334), (40, 6742667), (47, 5738440), (94, 2869220), (188, 1434610), (235, 1147688), (376, 717305), (470, 573844), (940, 286922), (1880, 143461)]