16891102010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12893971}}^1$

素因数の和:12894109

約数の個数: 16

約数和(自身を含む): 30636077472

約数和(自身を除く): 13744975462

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 12893971, 25787942, 64469855, 128939710, 1689110201, 3378220402, 8445551005, 16891102010]

約数ペア:

[(1, 16891102010), (2, 8445551005), (5, 3378220402), (10, 1689110201), (131, 128939710), (262, 64469855), (655, 25787942), (1310, 12893971)]