5538470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 11819520

約数和(自身を除く): 6281050

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 127, 178, 245, 254, 445, 490, 623, 635, 889, 890, 1246, 1270, 1778, 3115, 4361, 4445, 6223, 6230, 8722, 8890, 11303, 12446, 21805, 22606, 31115, 43610, 56515, 62230, 79121, 113030, 158242, 395605, 553847, 791210, 1107694, 2769235, 5538470]

約数ペア:

[(1, 5538470), (2, 2769235), (5, 1107694), (7, 791210), (10, 553847), (14, 395605), (35, 158242), (49, 113030), (70, 79121), (89, 62230), (98, 56515), (127, 43610), (178, 31115), (245, 22606), (254, 21805), (445, 12446), (490, 11303), (623, 8890), (635, 8722), (889, 6230), (890, 6223), (1246, 4445), (1270, 4361), (1778, 3115)]