380394130

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{219881}}^1$

素因数の和:220061

約数の個数: 16

約数和(自身を含む): 688670424

約数和(自身を除く): 308276294

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 219881, 439762, 1099405, 2198810, 38039413, 76078826, 190197065, 380394130]

約数ペア:

[(1, 380394130), (2, 190197065), (5, 76078826), (10, 38039413), (173, 2198810), (346, 1099405), (865, 439762), (1730, 219881)]