73411781090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{187951}}^1$

素因数の和:188378

約数の個数: 32

約数和(自身を含む): 133566209280

約数和(自身を除く): 60154428190

約数列:

[1, 2, 5, 10, 139, 278, 281, 562, 695, 1390, 1405, 2810, 39059, 78118, 187951, 195295, 375902, 390590, 939755, 1879510, 26125189, 52250378, 52814231, 105628462, 130625945, 261251890, 264071155, 528142310, 7341178109, 14682356218, 36705890545, 73411781090]

約数ペア:

[(1, 73411781090), (2, 36705890545), (5, 14682356218), (10, 7341178109), (139, 528142310), (278, 264071155), (281, 261251890), (562, 130625945), (695, 105628462), (1390, 52814231), (1405, 52250378), (2810, 26125189), (39059, 1879510), (78118, 939755), (187951, 390590), (195295, 375902)]