82408130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61961}}^1$

素因数の和:61994

約数の個数: 32

約数和(自身を含む): 178450560

約数和(自身を除く): 96042430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 61961, 123922, 309805, 433727, 619610, 867454, 1177259, 2168635, 2354518, 4337270, 5886295, 8240813, 11772590, 16481626, 41204065, 82408130]

約数ペア:

[(1, 82408130), (2, 41204065), (5, 16481626), (7, 11772590), (10, 8240813), (14, 5886295), (19, 4337270), (35, 2354518), (38, 2168635), (70, 1177259), (95, 867454), (133, 619610), (190, 433727), (266, 309805), (665, 123922), (1330, 61961)]