137996930

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 252094464

約数和(自身を除く): 114097534

約数列:

[1, 2, 5, 10, 127, 193, 254, 386, 563, 635, 965, 1126, 1270, 1930, 2815, 5630, 24511, 49022, 71501, 108659, 122555, 143002, 217318, 245110, 357505, 543295, 715010, 1086590, 13799693, 27599386, 68998465, 137996930]

約数ペア:

[(1, 137996930), (2, 68998465), (5, 27599386), (10, 13799693), (127, 1086590), (193, 715010), (254, 543295), (386, 357505), (563, 245110), (635, 217318), (965, 143002), (1126, 122555), (1270, 108659), (1930, 71501), (2815, 49022), (5630, 24511)]