71097430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3433}}^1$

素因数の和:3568

約数の個数: 32

約数和(自身を含む): 135986400

約数和(自身を除く): 64888970

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 3433, 4142, 6866, 10355, 17165, 20710, 34330, 65227, 130454, 326135, 374197, 652270, 748394, 1870985, 3741970, 7109743, 14219486, 35548715, 71097430]

約数ペア:

[(1, 71097430), (2, 35548715), (5, 14219486), (10, 7109743), (19, 3741970), (38, 1870985), (95, 748394), (109, 652270), (190, 374197), (218, 326135), (545, 130454), (1090, 65227), (2071, 34330), (3433, 20710), (4142, 17165), (6866, 10355)]