2907156938402

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1\times {\mathrm{419959}}^1$

素因数の和:420810

約数の個数: 32

約数和(自身を含む): 4517526518400

約数和(自身を除く): 1610369579998

約数列:

[1, 2, 37, 74, 139, 278, 673, 1346, 5143, 10286, 24901, 49802, 93547, 187094, 419959, 839918, 3461239, 6922478, 15538483, 31076966, 58374301, 116748602, 282632407, 565264814, 2159849137, 4319698274, 10457399059, 20914798118, 39285904573, 78571809146, 1453578469201, 2907156938402]

約数ペア:

[(1, 2907156938402), (2, 1453578469201), (37, 78571809146), (74, 39285904573), (139, 20914798118), (278, 10457399059), (673, 4319698274), (1346, 2159849137), (5143, 565264814), (10286, 282632407), (24901, 116748602), (49802, 58374301), (93547, 31076966), (187094, 15538483), (419959, 6922478), (839918, 3461239)]