9965690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 22118400

約数和(自身を除く): 12152710

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 118, 127, 133, 190, 254, 266, 295, 413, 590, 635, 665, 826, 889, 1121, 1270, 1330, 1778, 2065, 2242, 2413, 4130, 4445, 4826, 5605, 7493, 7847, 8890, 11210, 12065, 14986, 15694, 16891, 24130, 33782, 37465, 39235, 52451, 74930, 78470, 84455, 104902, 142367, 168910, 262255, 284734, 524510, 711835, 996569, 1423670, 1993138, 4982845, 9965690]

約数ペア:

[(1, 9965690), (2, 4982845), (5, 1993138), (7, 1423670), (10, 996569), (14, 711835), (19, 524510), (35, 284734), (38, 262255), (59, 168910), (70, 142367), (95, 104902), (118, 84455), (127, 78470), (133, 74930), (190, 52451), (254, 39235), (266, 37465), (295, 33782), (413, 24130), (590, 16891), (635, 15694), (665, 14986), (826, 12065), (889, 11210), (1121, 8890), (1270, 7847), (1330, 7493), (1778, 5605), (2065, 4826), (2242, 4445), (2413, 4130)]