272720238910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3079}}^1\times {\mathrm{1265347}}^1$

素因数の和:1268440

約数の個数: 32

約数和(自身を含む): 561207144960

約数和(自身を除く): 288486906050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3079, 6158, 15395, 21553, 30790, 43106, 107765, 215530, 1265347, 2530694, 6326735, 8857429, 12653470, 17714858, 44287145, 88574290, 3896003413, 7792006826, 19480017065, 27272023891, 38960034130, 54544047782, 136360119455, 272720238910]

約数ペア:

[(1, 272720238910), (2, 136360119455), (5, 54544047782), (7, 38960034130), (10, 27272023891), (14, 19480017065), (35, 7792006826), (70, 3896003413), (3079, 88574290), (6158, 44287145), (15395, 17714858), (21553, 12653470), (30790, 8857429), (43106, 6326735), (107765, 2530694), (215530, 1265347)]