170918930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{187823}}^1$

素因数の和:187850

約数の個数: 32

約数和(自身を含む): 378653184

約数和(自身を除く): 207734254

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 187823, 375646, 939115, 1314761, 1878230, 2441699, 2629522, 4883398, 6573805, 12208495, 13147610, 17091893, 24416990, 34183786, 85459465, 170918930]

約数ペア:

[(1, 170918930), (2, 85459465), (5, 34183786), (7, 24416990), (10, 17091893), (13, 13147610), (14, 12208495), (26, 6573805), (35, 4883398), (65, 2629522), (70, 2441699), (91, 1878230), (130, 1314761), (182, 939115), (455, 375646), (910, 187823)]