203476510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7817}}^1$

素因数の和:7980

約数の個数: 32

約数和(自身を含む): 388398240

約数和(自身を除く): 184921730

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2603, 5206, 7817, 13015, 15634, 26030, 39085, 78170, 148523, 297046, 742615, 1070929, 1485230, 2141858, 5354645, 10709290, 20347651, 40695302, 101738255, 203476510]

約数ペア:

[(1, 203476510), (2, 101738255), (5, 40695302), (10, 20347651), (19, 10709290), (38, 5354645), (95, 2141858), (137, 1485230), (190, 1070929), (274, 742615), (685, 297046), (1370, 148523), (2603, 78170), (5206, 39085), (7817, 26030), (13015, 15634)]