213259670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12917}}^1$

素因数の和:13064

約数の個数: 32

約数和(自身を含む): 416683008

約数和(自身を除く): 203423338

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 12917, 16510, 25834, 64585, 129170, 167921, 335842, 839605, 1640459, 1679210, 3280918, 8202295, 16404590, 21325967, 42651934, 106629835, 213259670]

約数ペア:

[(1, 213259670), (2, 106629835), (5, 42651934), (10, 21325967), (13, 16404590), (26, 8202295), (65, 3280918), (127, 1679210), (130, 1640459), (254, 839605), (635, 335842), (1270, 167921), (1651, 129170), (3302, 64585), (8255, 25834), (12917, 16510)]