100425390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257501}}^1$

素因数の和:257524

約数の個数: 32

約数和(自身を含む): 259562016

約数和(自身を除く): 159136626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 257501, 515002, 772503, 1287505, 1545006, 2575010, 3347513, 3862515, 6695026, 7725030, 10042539, 16737565, 20085078, 33475130, 50212695, 100425390]

約数ペア:

[(1, 100425390), (2, 50212695), (3, 33475130), (5, 20085078), (6, 16737565), (10, 10042539), (13, 7725030), (15, 6695026), (26, 3862515), (30, 3347513), (39, 2575010), (65, 1545006), (78, 1287505), (130, 772503), (195, 515002), (390, 257501)]