451925830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{4673}}^1$

素因数の和:5208

約数の個数: 32

約数和(自身を含む): 858146400

約数和(自身を除く): 406220570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 509, 1018, 2545, 4673, 5090, 9346, 9671, 19342, 23365, 46730, 48355, 88787, 96710, 177574, 443935, 887870, 2378557, 4757114, 11892785, 23785570, 45192583, 90385166, 225962915, 451925830]

約数ペア:

[(1, 451925830), (2, 225962915), (5, 90385166), (10, 45192583), (19, 23785570), (38, 11892785), (95, 4757114), (190, 2378557), (509, 887870), (1018, 443935), (2545, 177574), (4673, 96710), (5090, 88787), (9346, 48355), (9671, 46730), (19342, 23365)]