1720667030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1\times {\mathrm{3923}}^1$

素因数の和:5860

約数の個数: 32

約数和(自身を含む): 3234380544

約数和(自身を除く): 1513713514

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1907, 3814, 3923, 7846, 9535, 19070, 19615, 39230, 43861, 87722, 90229, 180458, 219305, 438610, 451145, 902290, 7481161, 14962322, 37405805, 74811610, 172066703, 344133406, 860333515, 1720667030]

約数ペア:

[(1, 1720667030), (2, 860333515), (5, 344133406), (10, 172066703), (23, 74811610), (46, 37405805), (115, 14962322), (230, 7481161), (1907, 902290), (3814, 451145), (3923, 438610), (7846, 219305), (9535, 180458), (19070, 90229), (19615, 87722), (39230, 43861)]